A rack of bowling balls behind John and Judy’s lane holds at least 6 bowling balls. Each of the bowling balls weights either 8 pounds or 16 pounds, and the total weight of the bowling balls on the rack is no more than 160 pounds. Assuming x represents the number of 8-lb balls and y represents the number of 16lb bowling balls, the system of equations below can be used to represent the situation(x+y>6) (8x+16y<160) graph the solution to the system

A Rack Of Bowling Balls Behind John And Judys Lane Holds At Least 6 Bowling Balls. Each Of The Bowling

Answers

Answer 1

The graph of the solution to the system of inequalities is added as an attachment

How to graph the solution to the system of inequalities

Given that

x + y ≥ 6

8x + 16y ≤ 160

To graph the solution to a system of inequalities, follow these steps:

Graph each inequality on the same coordinate plane.Shade the region of the plane that satisfies each inequality.The solution to the system of inequalities is the overlapping region of the shaded regions.

See attachment for the system of inequalities

Read more about system of inequalities at

https://brainly.com/question/28230245

#SPJ1

A Rack Of Bowling Balls Behind John And Judys Lane Holds At Least 6 Bowling Balls. Each Of The Bowling

Related Questions

Can anyone explain and show their work please?

Answers

The value of x when triangles CDE and CBA are similar is 9.

What is triangle?

In geometry, a triangle is a polygon with three sides and three angles. It is one of the most basic and fundamental shapes in mathematics, and it appears frequently in geometry, trigonometry, and other branches of mathematics. A triangle can be classified based on the length of its sides and the measure of its angles. Triangles have many important properties and relationships that make them useful in mathematics and other fields. For example, the sum of the interior angles of a triangle is always 180 degrees, and the Pythagorean theorem relates the sides of a right triangle to the length of its hypotenuse. Triangles also appear frequently in trigonometry, where they are used to model and solve problems involving angles and distances.

Here,

Since the triangles CDE and CBA are similar, we know that the corresponding sides are proportional. Therefore, we can set up the following proportion:

CD / CB = DE / BA

Substituting the given values, we get:

30 / (11x + 11) = 21 / 77

Cross-multiplying and simplifying, we get:

30 * 77 = 21 * (11x + 11)

2310 = 231x + 231

Subtracting 231 from both sides, we get:

2079 = 231x

Dividing both sides by 231, we get:

x = 9

Therefore, the value of x is 9.

To know more about triangle,

https://brainly.com/question/28600396

#SPJ1

A computer costs $800. It loses
of its value every year after it is purchased. Time (years) Value of computer (dollars)
0 A
1 B
2 C
3 D
t E
Complete the table to show the value of the computer at the listed times. Do not include $ signs in your answer. A:
Question Blank 1 of 5
type your answer. , B:
Question Blank 2 of 5
type your answer. , C:
Question Blank 3 of 5
type your answer. , D:
Question Blank 4 of 5
type your answer. E:
Question Blank 5 of 5
type your answer

Answers

The value of the computer after 5 years is $189.84 and [tex]v = 800 * (3/4)^t[/tex] , where v is the value of the computer t years after it is purchased.

1. The computer costs $800 initially and loses 1/4 or 25% of its value every year. We can represent this decrease in value using the following formula:

[tex]v = 800 * (1 - 1/4)^t[/tex]

where v is the value of the computer t years after it is purchased. Simplifying this equation, we get:

[tex]v = 800 * (3/4)^t[/tex]

2. To find the value of the computer when t is 5, we can substitute t = 5 into the equation we derived in step 1:

[tex]v = 800 * (3/4)^5[/tex]

[tex]v = 800 * 0.2373[/tex]

[tex]v = 189.84[/tex]

This means that the value of the computer after 5 years is $189.84. This value is less than the initial cost of the computer, which was $800. It indicates that the computer has significantly depreciated in value over time, losing approximately 76% of its initial value.

Learn more about initial cost :

https://brainly.com/question/27888586

#SPJ4

The complete question is :

A computer costs $800. It loses 1/4 of its value every year after it is purchased.

1. Write an equation representing the value, v, of the computer, t years after it is purchased.

2. Use your equation to find v when t is 5. What does this value of v mean?

Write the standard equation for the hyperbola graphed above.

Answers

The hyperbola's standard equation is thus:[tex]((x - 5)^2) / 4 - ((y + 2)^2) / 1 = 1[/tex]as by the distance down the conjugate axis.

what is equation ?

Variables, numbers, and mathematical operations like addition, subtraction, multiplication, and division are frequently included. Equations are used in many disciplines, including physics, engineering, economics, and finance, to describe connections between quantities and to solve problems. For instance, the formula "2x + 5 = 11" states that the number 11 is equal to the sum of the two variables x and 5. We can determine that x equals 3 by finding a solution for x. On the basis of mathematical relationships, equations enable us to locate unknown values and create predictions.

given

The hyperbola shown above has a center at and a horizontal transverse axis (5, -2). Its vertices are at (3, -2) and (8, -2), while its foci are at (2, -2) and (8, -2). (7, -2).

The typical equation for a hyperbola with a center at (h, k) and a horizontal transverse axis is:

((x - h)2) / a2 - ((y - k)2) / b2) equals one.

where an is the distance along the transverse axis from the center to a vertex, and b is the distance along the conjugate axis from the center to a point on the hyperbola.

In this instance, an equals 2, since the distance along the transverse axis between the center and a vertex is 2.

B = 1 because the distance down the conjugate axis from the hyperbola's center to any point is 1.

The hyperbola's standard equation is thus:[tex]((x - 5)^2) / 4 - ((y + 2)^2) / 1 = 1[/tex]as by the distance down the conjugate axis.

To know more about equation visit:

https://brainly.com/question/649785

#SPJ1

Does anybody know the answer to this assignment ?

Answers

The triangles is necessary congruent.

Define congruency in triangle

In geometry, two triangles are said to be congruent if they have the same size and shape. This means that all corresponding sides and angles of the triangles are equal. When two triangles are congruent, it is denoted by the symbol ≅ between the two triangles.

Define SAS rule

The SAS (Side-Angle-Side) rule, also known as the SSA (Side-Side-Angle) rule, is a theorem in geometry that states that if two sides and the included angle of one triangle are congruent to two sides and the included angle of another triangle, then the two triangles are congruent.

In the given triangle ΔROP and ΔDCE

∠R=∠C(Given)

OR=CE(Given)

OP=DE(Given)

Hence, ΔROP is congruent to ΔDCE by SAS rule.

To know more about angles, visit:

https://brainly.com/question/28451077

#SPJ1

Step-by-step explanation:

You can prove congruency by  four methods

SSS    You do not have this in your diagram
SAS    nor this
ASA        nor this
AAS          nor this
AAA            nor this

You DO have S S A  .....but you cannot use this to prove congruency

So you have to conclude the triangles are NON CONGRUENT

   ( though they MIGHT be....you just cannot prove it using SSA)

Geometry The length of a rectangle is 3 times its width. The area of the
rectangle is 170 square meters. Find the width. Round to the nearest
tenth of a meter. (Hint: Use A = lw.)

Answers

Rounding to the nearest tenth of a meter, we get the width of the rectangle to be approximately 7.5 meters.

What is area?

Area is a measure of the size of a two-dimensional surface, such as the surface of a plane or a geometric shape. It is usually measured in square units, such as square meters (m²) or square feet (ft²).

Here,

Let's assume that the width of the rectangle is x meters. Then, according to the problem statement, the length of the rectangle is 3x meters. The area of a rectangle is given by the formula:

A = length x width

Substituting the values from the problem statement, we get:

170 = (3x) x (x)

Simplifying and solving for x, we get:

3x² = 170

x² = 56.67

x ≈ 7.5

To know more about area,

https://brainly.com/question/22469440

#SPJ1

Juan measures the height in inches, of a plante each week he want to display the data to see how the height changes over time

Answers

Answer:

Step-by-step explanation:

4+8

9+9

=36

a study follows two groups of students, who are randomly selected from a school, for one year. students decide which group to join depending on which category they feel they belong to: i watch more than 10 hours of tv per week or i watch fewer than 5 hours of tv per week. students who watch no television, or who watch between 5 and 10 hours a week, were excluded from participating in the study. the study records the average grades and the percent of students who participate in team sports. is this an observational study or experiment?

Answers

Yes, it is an observational study because the groups are not randomly assigned by the researchers. Instead, the students self-select which group to join based on their own TV watching habits.

What is an observational study?

An observational study is a type of study where the researchers observe the people in the study and take measurements or survey them. The researchers do not modify or control any variable in this type of study. In other words, an observational study observes, records and concludes based on the observation of data collected. It does not make use of control groups or experimental treatments in order to arrive at a conclusion.

From the given question, this is an observational study because the groups were not randomly assigned by the researchers; rather, the students self-selected which group they wanted to join based on their television-watching habits. Additionally, the researchers did not manipulate any variables or conditions, and the study only measured the characteristics and behaviors of the two pre-existing groups. Therefore, the researchers could only observe the differences between the groups, but they could not determine causality or control any extraneous variables that may have influenced the results.

To know more about observational study: https://brainly.com/question/15062310

#SPJ11

the objective of statistical process control (spc) is to question 38 options: 1) determine whether a batch of raw materials should be accepted or rejected 2) determine whether a batch of finished goods should be accepted or rejected 3) detect assignable cause variations versus normal random variations in the process 4) identify variable versus attribute measures

Answers

From the following option given, the correct option is option (3) - detect assignable cause variations versus normal random variations in the process.

The objective of statistical process control (SPC) is to monitor and control a process to ensure that it operates within its specifications and meets the desired quality level. One of the main goals of SPC is to distinguish between normal random variation in the process and variation that is caused by assignable or special causes.

By identifying and eliminating the assignable causes of variation, the process can be improved and the quality of the output can be maintained or improved over time. Therefore, the primary objective of SPC is to detect assignable cause variations versus normal random variations in the process.

Options 1, 2, and 4 are related to quality control and monitoring, but they do not capture the essence of what SPC is trying to achieve. SPC is focused on monitoring and improving the process, rather than simply accepting or rejecting batches of raw materials or finished goods or identifying variable versus attribute measures.

Therefore, the correct option is '3' - detect assignable cause variations versus normal random variations in the process.

To know more about variation

https://brainly.com/question/15621252

#SPJ4

1 ABC is a triangle. AB = 12 cm, AC = 10 cm and BC = 15 cm. Not drawn accurately 12 cm A 10 cm C B 15 cm Oliver calculated the size of angle A to be 85.4°. Evaluate Oliver's result.​

Answers

Oliver's result of 85.4° for angle A is wrong. This is because the sum of angles of a triangle should add up to 180°.

What is triangle?

Triangles are classified according to the lengths of their sides and the measure of their angles.

In this triangle, we have two angles, angle A and angle B. If angle A is 85.4°, then angle B must be 94.6°. But, the angles of a triangle should add up to 180°, which is not the case here.

We can solve for angle A using the Law of Cosines:

Cos A = (b² + c² - a²)/2(bc)

A = [tex]cos^{-1}[(15^2 + 10^2 - 12^2)/2(15)(10)]}[/tex]

A = [tex]cos^{-1}(0.6)}[/tex]

A = 36.86°

Therefore, the correct size of angle A is 36.86°. Oliver's result of 85.4° is incorrect.

For more questions related to Law of Cosines

https://brainly.com/question/27613782

#SPJ1

Math help . Find x in the problem please

Answers

Answer:

56 feet

Step-by-step explanation:

This is a trigonometry problem. It makes use of tangent. You can take the tangent of an angle and it will equal the side opposite divided by the side adjacent that isn't the hypotenuse.

In this case the angle is 35 degrees.

Tangent of the angle = opposite/ adjacent side

Tan(35) = (x)/(80)

Tan(35) = 0.7 so

(0.7)= (X)/(80)

Using algebra each side can be multiplied by 80.

(80)(.7)=X

56=x

X is in feet, so X is equal to 56 feet.

Hope this helps!

For babysitting, Nicole charges an initial fee of $15 plus $5 per hour. What will the cost be to hire Nicole for any number of hours?

Answers

the cost of hiring Nicole for any number of hours "h" will be $15 plus $5 multiplied by the number of hours you hire her for.

To find the cost of hiring Nicole for any number of hours, you need to know the hourly rate and add it to the initial fee.

According to the problem, Nicole charges an initial fee of $15 and $5 per hour. So if you hire Nicole for "h" hours, the cost will be:

Cost = Initial fee + Hourly rate x Number of hours

Cost = $15 + $5 x h

Therefore, the cost of hiring Nicole for any number of hours "h" will be $15 plus $5 multiplied by the number of hours you hire her for.

learn more about number here

https://brainly.com/question/10547079

#SPJ1

Answer two questions about Equations A AA and B BB: A . 5 x = 3 x B . 5 = 3 A. B. ​ ​ 5x 5 ​ =3x =3 ​ 1) How can we get Equation B BB from Equation A AA? Choose 1 answer: Choose 1 answer: (Choice A) Add/subtract the same quantity to/from both sides A Add/subtract the same quantity to/from both sides (Choice B) Add/subtract a quantity to/from only one side B Add/subtract a quantity to/from only one side (Choice C) Multiply/divide both sides by the same non-zero constant C Multiply/divide both sides by the same non-zero constant (Choice D) Multiply/divide both sides by the same variable expression D Multiply/divide both sides by the same variable expression 2) Based on the previous answer, are the equations equivalent? In other words, do they have the same solution? Choose 1 answer: Choose 1 answer: (Choice A) Yes A Yes (Choice B) No B No

Answers

1) The answer is C) MuItipIy/divide bοth sides by the same nοn-zerο cοnstant.

2)The sοIutiοn tο bοth equatiοns is the same.

What is equatiοn?

EquivaIent equatiοns are aIgebraic equatiοns that are having identicaI rοοts οr sοIutiοns.

1) Tο get Equatiοn B BB frοm Equatiοn A AA, we need tο muItipIy/divide bοth sides οf Equatiοn A AA by the same nοn-zerο cοnstant. In this case, we can muItipIy bοth sides by 5/3 tο get:

5/3 * 5x = 5/3 * 3x

SimpIifying, we get:

25/3 x = 15/3 x

Which is Equatiοn B BB.

Therefοre, the answer is C) MuItipIy/divide bοth sides by the same nοn-zerο cοnstant.

2) Yes, the equatiοns are equivaIent. When we muItipIy bοth sides οf Equatiοn A AA by 5/3, we are essentiaIIy muItipIying the entire equatiοn by 1, since 5/3 divided by 5/3 is equaI tο 1. Therefοre, the sοIutiοn tο bοth equatiοns is the same.

To know more about equations visit,

https://brainly.com/question/2972832

#SPJ1

Hi! Can you help my question i really need it. (Please don't answer if you don't know)

Answers

The statements and reasons that completes the table that proves the triangles are congruent are;

1. 1. Given, 2. Alternate interior angles theorem, 3. SAS Postulate

2. 1. Given, 2. All right angles are congruent, 3. Definition of midpoint, 4. ASA Postulate

3. 1. [tex]\overline{TM}[/tex] ≅ [tex]\overline{PR}[/tex], 2. [tex]\overline{TM}[/tex] ≅ [tex]\overline{RP}[/tex], 3. ∠M ≅ ∠R, and ∠T ≅ ∠P, 4. ΔTEM ≅ ΔTER

What are congruent triangles?

Congruent triangles are triangles that have exactly the same shape and size.

The completed the tables that prove the congruence of the triangles are presented as follows;

1. Statements                                           Reasons

1. [tex]\overline{AB}[/tex] ≅ [tex]\overline{DC}[/tex]            [tex]{}[/tex]                             1. Given

2. [tex]\overline{AC}[/tex] ≅ [tex]\overline{AC}[/tex]            [tex]{}[/tex]                            2. Reflexive property

3. [tex]\overline{AB}[/tex] || [tex]\overline{DC}[/tex]            [tex]{}[/tex]                             3. Given

4. ∠BAC ≅ ∠DCA [tex]{}[/tex]                              4. Alternate interior angles theorem

5. ΔABC ≅ ΔCDA [tex]{}[/tex]                              5. SAS Postulate

2. Statement  [tex]{}[/tex]                                        Reasons

1. [tex]\overline{RS}[/tex] ⊥ [tex]\overline{ST}[/tex]; [tex]\overline{TU}[/tex]⊥ [tex]\overline{ST}[/tex]                       1. Given

2. m∠S = 90°; m∠T = 90° [tex]{}[/tex]              2. Definition of right angles

3. ∠S ≅ ∠T [tex]{}[/tex]                                     3. All right angles are congruent angles

4. V is the midpoint of [tex]\overline{ST}[/tex]              4. Given

5. [tex]\overline{SV}[/tex] ≅ [tex]\overline{TV}[/tex]                                     5. Definition of midpoint

6. ∠RVS ≅ ∠UVT [tex]{}[/tex]                           6. Vertical angles are congruent

7. ΔRSV ≅ ΔUTV [tex]{}[/tex]                           7. ASA Postulate

3. The completed statements in the table are provided as follows;

Statement           [tex]{}[/tex]                         Reason

1. [tex]\overline{TM}[/tex] ≅ [tex]\overline{PR}[/tex]                             [tex]{}[/tex]    1. Given

2. [tex]\overline{TM}[/tex] ║ [tex]\overline{PR}[/tex]                               2. Given

3. ∠M ≅ ∠R  [tex]{}[/tex]                              3. If two parallel lines are cut by a    

   ∠T ≅ ∠P                                     transversal then alternate interior

                                           [tex]{}[/tex]            angles are congruent

4. ΔTEM ≅ ΔPER [tex]{}[/tex]                       4. ASA

Learn more on triangle congruence rules here: https://brainly.com/question/21474941

#SPJ1

after graduation you achieve your dream of opneing your own art shop. how many wokers should you hire

Answers

Answer:

Step-by-step explanation:

Hanne Keiling is a senior digital communications expert with over eight years of experience ideating, executing and launching user-first experiences to achieve business goals. She is a former Indeed editorial team member who helped job seekers be successful on Indeed throughout their job search and into their careers.

Introducing yourself well sets the stage for a professional conversation whether at a networking event, with a colleague or at the beginning of an interview. One tool that many people use to make introductions simple and effective is the elevator pitch.

Below, you will find several elevator pitch examples along with tips to help ideate, craft and deliver your personal message.

Video: How To Create the Perfect Elevator Pitch - Plus Examples

Jenn, a certified career coach, helps you tell a compelling story about who you are and where you are going in under two minutes.

Ashton carried out a survey asking people about the pets they own. 70% of the people who responded own a pet and 30% do not own a pet. 10% of the people who own a pet own a rabbit. What percentage of the people who responded own a rabbit?​

Answers

Answer:

my answer is 60

Step-by-step explanation:

when the people who respond 70-30 =40

40-10=30 the ans is 30

Is 4 and 3 and x a form of pythagorean triple?

Answers

yes, 3,4,and 5 is a pythagorean triple so x=5

Denise likes to snack on pecans and almonds. Pecans sell for $8.15 a pound and almonds sell for $6.48 a pound. Denise wants to buy a mixture of nuts that weigh 5 pounds and plans to spend $35.74. How many pounds of each nut will Denise buy?

Answers

Answer: Let's assume that Denise buys "x" pounds of pecans and "y" pounds of almonds. Since she wants to buy a mixture of nuts that weighs 5 pounds, we can write:

x + y = 5

We also know that Denise plans to spend $35.74 on nuts. The cost of the pecans and almonds combined is:

8.15x + 6.48y

So, we can write another equation:

8.15x + 6.48y = 35.74

We now have two equations with two variables, which we can solve simultaneously. Let's solve for "y" in the first equation:

y = 5 - x

We can substitute this expression for "y" into the second equation:

8.15x + 6.48(5 - x) = 35.74

Simplifying this equation, we get:

8.15x + 32.4 - 6.48x = 35.74

1.67x = 3.34

x = 2

So, Denise will buy 2 pounds of pecans. We can substitute this value of "x" back into the first equation to find the amount of almonds she will buy:

2 + y = 5

y = 3

Therefore, Denise will buy 2 pounds of pecans and 3 pounds of almonds.

Step-by-step explanation:

Answer

4.879

Step-by-step explanation:

   

Which one represents the magnitude and direction angle of the vector shown?


answer is c

Answers

The correct answer is: √(6² + 2²), and tan⁻¹(2/6) represents the magnitude and direction angle of the vector.

What is Pythagoras' Theorem?

Pythagoras' theorem is a fundamental principle in geometry that states that in a right triangle, the square of the length of the hypotenuse (the side opposite the right angle) is equal to the sum of the squares of the lengths of the other two sides.

The magnitude of a vector is the length of the vector. For a vector that passes from the origin to the point (6,2),

the magnitude can be calculated using the Pythagorean theorem, which states that for a right triangle with legs of length a and b and hypotenuse of length c,

c² = a² + b².

In this case, the vector is the hypotenuse of a right triangle with legs of length 6 and 2, so the magnitude is:

magnitude = √(6² + 2²) = √(40) = 2*√(10)

The direction angle of a vector is the angle that the vector makes with the positive x-axis, measured counterclockwise. The direction angle can be calculated using the inverse tangent function, which is the inverse of the tangent function. In this case, the direction angle is:

direction angle = tan⁻¹(2/6) = tan⁻¹(1/3)

Therefore, the correct answer is: √(6² + 2²), and tan⁻¹(2/6) represents the magnitude and direction angle of the vector.

To know more about Pythagoras theorem visit:

https://brainly.com/question/343682

#SPJ1

A factory makes phones cases using 8 cutting machines.each machine can cut 4 cases every 15 seconds.if 25% of the machines are removed for maintenance,then how many fewer cases per minute will the remaining machines cut when compared to the number of cases per minute all 8 machines cut ?

Answers

There are 8 cutting machines and each machine can cut 4 cases every 15 seconds, or 16 cases per minute (4 cases/15 seconds x 60 seconds/minute = 16 cases/minute). Therefore, all 8 machines can cut a total of 8 x 16 = 128 cases per minute.

If 25% of the machines are removed for maintenance, then 2 machines (25% of 8) will be taken out of service. This leaves 6 machines to continue cutting phone cases.

The 6 remaining machines can cut 6 x 16 = 96 cases per minute (since each machine still cuts 16 cases per minute). Therefore, the 6 remaining machines cut 128 - 96 = 32 fewer cases per minute than all 8 machines together.

So the answer is that the remaining machines cut 32 fewer cases per minute when compared to the number of cases per minute all 8 machines cut.

The function g(x) = x2 is transformed to obtain function h: h(x) = g(x) + 1. Which statement describes how the graph of h is different from the graph of g? A. The graph of h is the graph of g vertically shifted down 1 unit. B. The graph of h is the graph of g vertically stretched. C. The graph of h is the graph of g reflected across the x-axis. D. The graph of h is the graph of g vertically shifted up 1 unit.

Answers

For given functions, the correct statement is D i.e. The graph of h is the graph of g vertically shifted up 1 unit.

What is the definition of a function?

A function is a rule or correspondence in mathematics that assigns each element in a set (called the domain) to a unique element in another set (called the range). In other terms, a function is a connection between two sets of numbers or quantities that creates exactly one output value for each input value (or argument).

Now,

The function h(x) = g(x) + 1 is obtained by taking the function g(x) = x² and adding 1 to its output for every input value of x. This means that the graph of h will be the same as the graph of g, but shifted up by 1 unit for all points on the graph.

Therefore, the correct statement that describes how the graph of h is different from the graph of g is:

D. The graph of h is the graph of g vertically shifted up 1 unit.

To know more about functions visit the link

brainly.com/question/12431044

#SPJ1

POR is a right-angled triangle.
R
x
18 cm
15 cm
(b) Work out the size of the angle marked x.
Give your answer correct to 1 decimal place.
Q

Answers

The measure of angle x in the right triangle is 33.6 degrees.

How to find the angle of a right angle triangle?

A right angle triangle is a triangle that has one of its angles as 90 degrees. The sum of angles in a triangle is 180 degrees.

The triangle PQR is a right angle triangle. Therefore, let's find the angle x using trigonometric ratios as follows:

cos x = adjacent / hypotenuse

where

adjacent =  15 cm

hypotenuse = 18 cm

Therefore,

cos x = 15 / 18

x = cos⁻¹ 0.83333333333

x = 33.5607646704

Therefore,

x = 33.6 degrees

learn more on right angle triangle here: https://brainly.com/question/28322629

#SPJ1

PLEASE I NEED HELP

explain how this is a function

Answers

Answer:

This is a function because a function is anything that will give you an output  when you give it an input, in this case you could give it an input of 0 and it will give you 2. if you give it 1 it will give you 3.

Step-by-step explanation:

:)

PLEASE HELP ME SOLVE THIS!!

Answers

Therefore, the rate/slope between the two given points is 60.

What is slope?

In mathematics, slope refers to the steepness or incline of a line. It measures how much a line rises or falls over a certain horizontal distance, which is called the "run." Slope is usually denoted by the letter m and is defined as the ratio of the change in y (the vertical distance) to the change in x (the horizontal distance) between any two points on the line.

Here,

1. To find the rate/slope between the coordinates (1,60) and (2,120), we can use the slope formula:

slope = (change in y) / (change in x)

So, we have:

slope = (120 - 60) / (2 - 1)

= 60 / 1

= 60

2. The equation given is y = 65x, where x is the time in hours and y is the number of miles. To find the rate/slope, we can see that the equation is in the form of y = mx, where m is the slope. So, the slope of this equation is 65. Therefore, the rate/slope for the given equation is 65.

3.The slope of the graph is the change in y over the change in x for any two points on the line, whereas the slope of the equation is the coefficient of x. In this case, the slope of the graph is not given, so we cannot compare it directly to the slope of the equation.

To know more about slope,

https://brainly.com/question/30088055

#SPJ1

If three coins are flipped, what is the probability of two heads and a tail coming up in any
order? Justify your answer by constructing a sample space using an organized list or a tree
diagram (or both).

Answers

The probability of getting two heads and one tail in any order is 3/8.

What is probability ?

Probability is a measure of the likelihood of an event occurring. It is expressed as a number between 0 and 1, where 0 represents an impossible event and 1 represents a certain event. For example, the probability of flipping a coin and it landing heads up is 0.5, because there are two equally likely outcomes (heads or tails) and one of them is heads.

Probabilities can also be expressed as percentages or fractions. For instance, a probability of 0.25 can be expressed as a percentage of 25%, or as a fraction of 1/4.

According to the question:
The sample space for flipping three coins is:
HHH

HHT

HTH

THH

HTT

THT

TTH

TTT

where H represents heads and T represents tails.

Out of these eight outcomes, there are three outcomes in which two heads and one tail come up in any order: HHT, HTH, and THH. Therefore, the probability of getting two heads and one tail in any order is 3/8, or 0.375, which can also be written as a fraction.

To see why this is the case, you can also use a tree diagram to represent the sample space:
     H              T

   /   \          /   \

  H     T        H     T

 / \   / \      / \   / \

H   T H   T    H   T H   T

Each branch represents the outcome of one coin flip, and the branches lead to the possible outcomes of flipping three coins. The outcomes with two heads and one tail are HHT, HTH, and THH, which occur in three out of the eight possible outcomes, as previously stated. Therefore, the probability of getting two heads and one tail in any order is 3/8.


To know more about probability visit:
https://brainly.com/question/12629667
#SPJ1

Question 2(Multiple Choice Worth 2 points)
(Comparing Data MC)

The line plots represent data collected on the travel times to school from two groups of 15 students.

A horizontal line starting at 0, with tick marks every two units up to 28. The line is labeled Minutes Traveled. There is one dot above 4,6,14, and 28. There are two dots above 10, 12, 18, and 22. There are three dots above 16. The graph is titled Bus 47 Travel Times.

A horizontal line starting at 0, with tick marks every two units up to 28. The line is labeled Minutes Traveled. There is one dot above 8, 9,18, 20, and 22. There are two dots above 6, 10, 12,14, and 16. The graph is titled Bus 18 Travel Times.

Compare the data and use the correct measure of variability to determine which bus is the most consistent. Explain your answer.

Bus 18, with an IQR of 16
Bus 47, with an IQR of 24
Bus 18, with a range of 16
Bus 47, with a range of 24

Answers

Bus 18 is the more consistent bus, due to the lower IQR.

What is the median?

The median is the value that divides a data sample, a population, or a probability distribution's upper and lower halves in statistics and probability theory. It could be referred to as "the middle" value for a data set.

Here, we have

For groups of 15 students, we have that:

The first half is composed of the first seven students, hence the first quartile is the fourth dot, which is the median of the first half.

The second half is composed of the last seven students, hence the first quartile is the eleventh dot, which is the median of the first half.

The quartiles for Bus 18 are given as follows:

Q1 = 12.

Q3 = 18.

Hence the IQR is of:

IQR = Q3 - Q1 = 18 - 2 = 16.

Hence, Bus 18 is the more consistent bus, due to the lower IQR.

To learn more about the median from the given link

https://brainly.com/question/30687519

#SPJ1

What is the area of this parallelogram?

Answers

Answer:

112 square meters

Step-by-step explanation:

The base is 14 meters, and the height is 8 meters. So the area is 14 × 8 = 112 square meters.

Find the distance between points (-1,-1) and (19,20)
a.26.17
b.4.47
c.2.24
d.29

Answers

Answer:

D. 29

Step-by-step explanation:

To find the distance between two points (x1, y1) and (x2, y2), we use the distance formula:

[tex] \rm \: Distance = \sqrt{((x2-x1)² + (y2-y1)²)} [/tex]

Here, the two points are (-1, -1) and (19, 20).

[tex] \rm \: x1 = -1, y1 = -1[/tex]

[tex] \rm \: x2 = 19, y2 = 20[/tex]

Using the distance formula, we get:

[tex] \rm \: Distance = \sqrt{((19-(-1))² + (20-(-1))²)} [/tex]

[tex] = \sqrt{((20)² + (21)²)} [/tex]

[tex] \rm \: = \sqrt{(400 + 441)} [/tex]

[tex] \rm \: = \sqrt{841} [/tex]

[tex] \rm \: = 29[/tex]

Given that -3(a-b)<0, which is greater a or b

Answers

Answer:

a

Step-by-step explanation:

-3(a-b) < 0

-3a + 3b < 0

-3a < -3b / : (-3)

a > b

Find the solution set for the following system graphically:
2\3x+4 = y and y < 4x

Answers

Therefore, the solution set for the system is the point (1.8, 5.2).

What is graph?

A graph is a collection of points, called vertices (or nodes), and a set of connecting lines, called edges, that connect pairs of vertices. Graphs are often used to represent relationships between objects, such as roads between cities, social connections between people, or links between web pages.

Graphs can be classified based on their properties, such as whether they are directed or undirected, whether they have loops (edges that connect a vertex to itself), or whether they are connected (all vertices can be reached from any other vertex).

by the question.

To solve this system of equations graphically, we need to plot the lines represented by each equation on a coordinate plane and find their intersection point (if it exists).

First, let's rearrange the first equation to solve for y:

[tex]y = (2/3)x + 4[/tex]

Now, we can plot this line by finding two points on it. For example, when x = 0, y = 4, and when x = 3, y = 6. We can then connect these points with a straight line.

[tex]y < 4x[/tex]. This is an inequality, so we'll shade the region below the line y = 4x. To plot the line itself, we can again find two points on it. When x = 0, y = 0, and when x = 1, y = 4. Connecting these points.

we need to shade the region below this line, since y is less than 4x. This region includes all points on the coordinate plane that satisfy y < 4x. We can shade it by drawing a dotted line along the line y = 4x and shading the region below.

To learn more about graph:

https://brainly.com/question/10712002

#SPJ1

Can someone help me with geometry

Answers

1) In the set of triangles given, x = 48ft. The triangle are similar because the ratio of each side to the others are the same that is - 5:3
2) In this case, x = 16ft.
The Ratio is 1:1, thus they are similar.

What is the explanation for the above?

1)

a )To solve for x, we must state that:

50/30 = 80/x

To solve for x in the equation:

50/30 = 80/x

You can begin by cross-multiplying the fractions. That means multiplying the numerator of the first fraction by the denominator of the second fraction, and vice versa. This gives:

50x = 30 * 80

Simplifying the right-hand side of the equation:

50x = 2400

Now, to solve for x, you can divide both sides of the equation by 50:

x = 2400/50

Simplifying this expression:

x = 48

Therefore, x is equal to 48.

b) The ratio is the comparison of two quantities. In this case, the ratio can be found by simplifying the fractions on both sides of the equation:

50/30 = 5/3

80/48 = 5/3 (by dividing both numerator and denominator by 16)

Therefore, the ratio is 5:3, which means that the two quantities being compared are in the ratio of 5 to 3.



2)

a) To solve for x, we must state that:

if 6/4.5 = x/12

To solve for x in the equation:

6 / 4.5 = x / 12
6 * 12 = 4.5 * x
x = (6 * 12) / 4.5
x = 72 / 4.5

x = 16

b)

To justify that both triangles are similar, we must look at the ratio of their sides.


The ratio between the first fraction 6/4.5 and the second fraction 16/12 can be found by simplifying both fractions to their lowest terms and then comparing the resulting values.

To simplify 6/4.5, we can divide both the numerator and denominator by their greatest common factor, which is 1.

6/4.5 = (6 ÷ 1)/(4.5 ÷ 1) = 6/4.5

To simplify 16/12, we can divide both the numerator and denominator by their greatest common factor, which is 4.



So the simplified ratio between the two fractions is:

6/4.5 : 16/12

= 6/4.5 : 4/3


To compare these ratios, we can cross-multiply to get:

(6 * 3) : (4.5 * 4) = 18 : 18 = 1 : 1


Therefore, the ratio between 6/4.5 and 16/12 is 1:1 or simply 1.

This means the two triangles are similar.

Learn more about Triangles:
https://brainly.com/question/10651823
#SPJ1



Other Questions
Why do we need a new flu vaccine each year? Use some form of the following words in your answer:MutateNatural selectionAdapted The area of a square depends on the length of its sides. Answer the questions below regarding the relationship between the area of the square and the length of one side of the square. In 1914/1915, Benito Mussolini formed a group called the ...The Group of FascistsRevolutionary Fascist GroupRevolutionary Action GroupRevolt Action Group Find the length L of the curve x = y (y - 25/96 cube root y^3, 0 lessthanorequalto y lessthanorequalto 243. Set up: L = integral^243_0 squareroot 1 + (f'(x))^2 dy, where f'(y) = Simplify L = integral^243_0 squareroot (g(y))^2 dy, where g(y) = Integrate L = which concept negates the idea that a country can specialize to the degree suggested by the ricardian model? lane french had a bad credit rating and went to a local cash center. he took out a $100.00 loan payable in two weeks at $105.00. what is the percent of interest paid on this loan? Hs Class Where Students Bond Over Bonds is called __ Jami is an accountant at a mid-sized firm and has been hired by an investor to make recommendations about filocal small businesses. These businesses are all in debt, but the investor sees potential in each idea. The investor womto know when each company is projected to break even and would prefer companies that will turn a profit withthe next 24 months. The investor secured the expense and revenue reports of each of the businesses to review.Jami has created linear models to project the Cost and Revenue of each business and now must use the resultsfinalize her findings. In each equation x represents months. What should her recommendation be? How dobusinesses rank?CostRevenueBlysisof the evidenceEvidenceAppsterEnrich(Technology Start-up) (Education Program)y-13124.3190x y-6941915384xy-3586xy-21954x.Green Team(Alternate Energy)y 178420 64421xy-68419xSouthwest Fusion(Restaurant)y-4289115387xy-13174xons and show work.Zoo to You(Children's Parties)y54209539y-10381xConclusionor Recommendatione Clark Creative Ex Reggie, Tom and Corwin collected stamps in the ratio of 8:4:5. After Corwin gave 3/10 to Reggie and Tom, Corwin had 192 less stamps than Reggie. The number of stamps that Tom had increased by 30%. How many stamps did Reggie and Corwin have in the end? All of the following are considered methodologies of art, except which?C. Imagery PLEASE HELP ASAP I CAN NEVER FIND ANSWERS THIS SUBJECT!!!!!In addition to trying to prevent accidents and improper employee activity, whyelse do employers put extra resources into safety precautions?A. The employees are encouraged by safety measures, even if theyare ineffective.B. The precautions help limit the company's liability.C. They have extra cash and don't want it to go to waste.D. They receive significant tax benefits for spending extra on safetymeasures. an empty balloon sits 10 meters away from a golf ball. jamie wants to increase the gravitational force between the two objects by filling the balloon with a substance and holding it 10 meters away from the golf ball. which substance should jamie use to increase the gravitational force between the balloon and the golf ball the most? (pls pls help!!) Calculate each value for P. =Area of shaded factor = (fraction) ftArea of unshaded factor = (fraction) ft What is the reciprocal of 0.9? Explain how Vincent van Gogh uses 'contradictory colors' in his paintings to express emotion. Use Night Cafe as an example in your response. unlike the patricians, the plebeians a. made up a smaller percentage of the population. b. could not be elected to governmental offices before 150 ce. c. were less privileged and often poorer than the patricians. d. were barred from military roles. e. became slaves when they could not pay their debts. antibiotics interfere with prokaryotic cell functions. streptomycin is an antibiotic that affects the small ribosomal subunit in prokaryotes. specifically, streptomycin interferes with the proper binding of trna to mrna in prokaryotic ribosomes. true or false a project that provides annual cash flows of $12,600 for 12 years costs $65,000 today. at what rate would you be indifferent between accepting the project and rejecting it? mes fuller recently tested her 120 keyboarding students to see how many words per mintue they can type. The results were normally a distriubuted with a mean of 45 and a standard deviation of 6 I need help with this please