3x-5 (2x+6) = 4(2x+3)+18

3x-5 (2x+6) = 4(2x+3)+18

Answers

Answer 1

Answer:

 =  − 4

Step-by-step explanation:


Related Questions

5
Solve for z in the literal equation - (z +11) = y.
7
Z=

Answers

Answer:

z= -55 / 5-y

the line is a divided by sign you put 55 on top and the 5-y on bottom

68,347 rounded tp the nearest hundred​

Answers

68,309 one hundred percent sure

URGENT
What is the equation in slope-intercept form of the line that passes through the points ( -4, 47) and ( 2 , -16)?

Answers

Answer:

[tex]-\frac{21}{2} x+5[/tex]

Step-by-step explanation:

To find the slope of the equation, you use [tex]\frac{rise}{run}[/tex] , or [tex]\frac{y_{2} - y_{1}}{x_{2} - x_{1}}[/tex] :

[tex]\frac{-16-47}{2+4}[/tex]=[tex]\frac{-63}{6}[/tex]=[tex]\frac{-21}{2}[/tex]

Then you have to find the y intercept. First, plug in the x of a point and solve:

[tex]\frac{-21}{2}[/tex] * 2= -21

Then, find the distance between the answer and the y of the given point. Since our answer is smaller than the y of the point, we'll get a positive y- intercept.

21-16=5

This will give us the equation:

[tex]-\frac{21}{2} x+5[/tex]

Number 9 please is each triangle a right triangle? EXPLAIN

Answers

It is not because a right triangle needs one right angle, and a right angle is 90 degrees

Step-by-step explanation:

Answer:

A right triangle is a triangle in which one of the angles is a 90∘ angle.

Step-by-step explanation:

The "square" at the vertex of the angle indicates that it is 90 degrees. A triangle can be determined to be a right triangle if the side lengths are known. If the lengths satisfy the Pythagorean Theorem (a2+b2=c2) then it is a right triangle.

7 What is the unit rate of miles to gallons?

Answers

  Example           Rate               Read 68 miles in 1 hour      68 miles1 hour         68 miles per hour 36 miles to 1 gallon    36 miles1 gallon     36 miles per gallon

Hope this helps!

estimate 8.2x6.7 divided by 0.46

Answers

Answer:

Well, the correct answer is 119.4347826086956521739130 (after the 130 the whole decimal is repeated.

Step-by-step explanation:

Although if your assignment is asking for an estimate you could probably just say 119 since the first and second decimal is less then 5

The estimation of the expression 8.2 × 6.7 divided by 0.46 is approximately 112.

What is estimation?

It is a rough calculation of the value, number, quantity, etc. It doesn't use real calculation but estimation by some method like prediction, using approximation etc.

For this case, we've to esimate the value of the expression:

[tex]E = \dfrac{8.2 \times 6.7}{0.46}[/tex]

Instead of using exact values, let we use:

[tex]8.2 \approx 8\\6.7 \approx 7\\0.46 \approx 0.5 = 1/2[/tex]

Then, we get:

[tex]E = \dfrac{8.2 \times 6.7}{0.46} \approx \dfrac{8 \times 7}{1/2} = 2 \times 8 \times 7= 2 \times 56 = 112[/tex]

Thus, the estimation of the expression 8.2 × 6.7 divided by 0.46 is approximately 112.

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The graph shows the equation y = 2x – 3. Use the slider for a to move the vertical line on the graph. Based on the vertical line test, is this equation a function? Why or why not?

Answers

Answer:

Yes. The vertical line never touches the graph at more than one point at the same time.

Step-by-step explanation:

this is the plato and edmentum answer

(make sure this is the right question)

As the vertical line touches the graph of the equation y = 2x - 3 it is a function.

What is a graph?

The set of ordered pairings (x, y) where f(x) = y makes up the graph of a function.

These pairs are Cartesian coordinates of points in two-dimensional space and so constitute a subset of this plane in the general case when f(x) are real values.

Given, An equation y = 2x - 3.

Now, If we draw a vertical line and it touches the graph at only one point

the equation is a function but if the vertical line touches the graph at more than two points the equation is not a function.

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What Expression is equivalent to *

-1/2 (4x + 12)

Answers

Answer. -2 (-2x -6)
Explanation. An expression equivalent to -1/3 (4x + 12) would be -2 (-2x - 6) if we solve for both, we find that the answers are the same. let me know if i’m correct so others can use this answer as well :)
good luck.

18.75 + (12.8 x 3) - 16.28

Answers

Answer: 40.87

Step-by-step explanation:

Answer: 40.87

Step-by-step explanation:

First you would do 12.8x3 because it’s in parentheses you would then get 18.75 + 38.4 - 16.28. You would then do 18.75 + 38.4 and get 57.15 then subtract 16.28 from that and get your final answer 40.87


help me please, thank you sm

Answers

Answer:

Option B

Step-by-step explanation:

Y=3, when x value is substituted

Which of the following equations is not equivalent to 5x-10=40 *
x+2=12
x-1=11
10x=100
2x=20

Answers

10x=100 because tbh if you Calculate 5x-10=40 it’s give you your answer and go off of that.

g(x)=x^2+2x-8 in factored form

Answers

Answer:

g(x) = (x+4)(x-2)

Step-by-step explanation:

g(x) = x²+2x-8

g(x) = (x+4)(x-2)

Answer:

(x+4)(x-2)

Step-by-step explanation:

help much appreciated ):

Answers

Answer

Step-by-step explanation:

help much appreciated ):help much appreciated ):help much appreciated ):help much appreciated ):help much appreciated ):help much appreciated ):help much appreciated ):help much appreciated ):help much appreciated ):help much appreciated ):help much appreciated ):help much appreciated ):help much appreciated ):help much appreciated ):help much appreciated ):help much appreciated ):help much appreciated ):help much appreciated ):help much appreciated ):help much appreciated ):help much appreciated ):help much appreciated ):help much appreciated ):help much appreciated ):help much appreciated ):help much appreciated ):help much appreciated ):help much appreciated ):    hope this helps leave a heart c:

fiind the value of x between 0 and 360
for question 5sin 2x=7cos2x​

Answers

Answer:

x=pi*n/2+1/2arctan(7/5)

Step-by-step explanation:

5sin(2x)=7cos(2x)

5tan(2x)=7/5

2x=pi*n+arctan(7/5)

x=pi*n/2+1/2arctan(7/5) for n e Z

An elevator rises steadily up a skyscraper. After 4 s it is 33 m above the ground, 2 s later it is 47 m above the ground. Which equation models its position, y, with respect to time, x?

A. y-47= -7(x-2)
B. y+33=7(x+4)
C. y-33= -7(x-4)
D. y-33=7(x-4)

Answers

Answer:

C

Step-by-step explanation:

It would be c i took the test:)

The required equation model would be y - 33 = -7(x -4) which is the correct answer would be option (C).

What is the slope of the line?

A line's slope is defined as its inclination. It is denoted by m

Slope m = (y₂ - y₁)/(x₂ -x₁ )

Consider Points 1 and 2 on a line. Point 1's coordinates are (x₁ , y₁), and Point 2's coordinates are (x₂, y₂).

Given that the continuously rising building is an elevator. It is 33 meters above the ground after 4 seconds, and 47 meters above the earth after 2 seconds.

Let the required equation model would be as:

y - y₁ = (y₂ - y₁)/(x₂ -x₁ )[x₂ -x]

x₁ = 4, y₁ = 33

x₂ = 2, y₂ = 47

⇒ y - y₁ = (y₂ - y₁)/(x₂ -x₁ )[x₂ -x]

Substitute values in the equation, we get

⇒ y - 33 = (47-33)/(2-4 )[x -4]

⇒ y - 33 = 14/(-2 )[x -4]

⇒ y - 33 = -7(x -4)

Therefore, the equation model is y - 33 = -7(x -4).

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If you have 584 packages of hard candy to rebox for shipment to a discount store and you can pack 12 packages in each box, how many boxes will you need ?

Answers

Answer:

48.6666 round up to 49

Step-by-step explanation

do 584 divided by 12 equals 48.6666 then round up to 49

Answer:

49

Step-by-step explanation:

What you do is 584 divided by 12. That will give you 48.6666. You can’t have 48.6666 boxes so you round up. You will need 49 boxes.

what is the length of AC?​

Answers

The answer to the question is 35.

The length of AC is 25, the reason is because you can see what the length is from A to B which is 13, then you see the length between B and C which is 22. When you combine the two lengths it should add up to 25.

PLEASE HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP

Answers

ANSWER- NOT A FUNCTION, EACH INPUT HAS MORE THAN ONE OUTPUT

Getting doubles when two dice are rolled.

Answers

Answer:

Make sure you pass go!!!!!!!

Step-by-step explanation:

feel relax and free to ask me any math related question.​

Answers

Whats 18372x372882 ?

Kari and Samantha have determined that their water-balloon launcher works best when they launch the balloon at an angle within 3 degrees of 45 degrees. Which equation can be used to determine the minimum and maximum optimal angles of launch, and what is the minimum angle that is still optimal?

|x – 3| = 45; minimum angle: 42 degrees
|x – 3| = 45; minimum angle: 45 degrees
|x – 45| = 3; minimum angle: 42 degrees
|x – 45| = 3; minimum angle: 45 degrees

Answers

Answer: C |x – 45| = 3; minimum angle: 42 degrees

Step-by-step explanation:

The equation which can be used to determine the minimum and maximum optimal angles of launch and the minimum angle that is still optimal is |x – 45| = 3 and 42 degrees respectively.

What is an Angle?

This is formed when two straight lines meet at a common endpoint and are also formed during intersection of planes.

In this scenario we were told the angle is within 3 degrees of 45 degrees which means the minimum angle is 45 degrees - 3 degrees = 42 degrees with the equation used to determine the minimum and maximum being |x – 45| = 3 as the maximum angle and deviation has to be present in the equation.

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Jeff and Brett both play basketball at the country club. Jeff is a
member, so he pays $64 a month and $2 each times he plays. Brett
is not a member, so he pays $10 each time he plays.
a. After how many visits to the basketball court will Jeff and Brett's
bills be the same amount?

Answers

Answer:

8 times

Step-by-step explanation:

2 x 8 = 16

64 + 16 = 80

10 x 8 = 80

-5/3(-2/3)(-18)

A)−20
B)-35/3
C) 35/3
D) 20​

Answers

Answer: (A)

Step-by-step explanation:

-5/3(-2/3)(-18)

= -5/3(-2/3)(-18)

= -5/3 * 2/3 * 18

= 5 * 2 * 18 / 3*3

= 180/9

= -20

(5a^2 + 3) (4a^2 + 3)

Answers

Answer:

204+272+9

Step-by-step explanation:

Martina swam 4 kilometers against the current in the same amount of time it took her to swim 12 kilometers with the current. The rate of the current was 2 kilometers per hour. How fast would Martina swim if there were no current

Answers

5 miles/hour with out current

The equation y = −3x + 7 represents the amount of water y left in a 7-gallon tub after x minutes. What is the slope of the line? What does the slope mean in this context?

Answers

The slope here is the -3. The slope in this context means how -3 gallons are gone after each minute. For example, after 1 minute, there would be 4 gallons left.

Hope this helps!!

The slope means in this context, the draining of water is 3 gallons per minute. Then the slope of the line will be negative 3.

What is a linear equation?

A relationship between two or more parameters that, when shown on a graph, produces a linear model. The degree of the variable will be one.

The linear equation is given as,

y = mx + c

Where m is the slope of the line and c is the y-intercept of the line.

The equation is given below.

y = −3x + 7, represents the amount of water y left in a 7-gallon tub after x minutes.

Then the slope of the line will be negative 3.

The slope means in this context, the draining of water is 3 gallons per minute.

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Can someone help me out?

Answers

1. perimeter = 4 and area = 1

2. permeter = 8 and area = 4

3. perimeter = 12 and area = 9

4. perimeter = 16 and area = 16

5. perimeter = 20 and area = 25

Anyone know advanced linear algebra and modern algebra?

Answers

Answer:

albinia modern alpinia is not a magnet is called the albanian language

Answer:

I know mrden algebra because I am in algebra

Step-by-step explanation:

20 points help please <333.

Answers

Answer:

Step-by-step explanation:

What you need to do is look at the chart and see how much it is for one of those, multiply it by the number of how many you need, add up how much money it will cost him, and how much money he needs.

What is the point of an object where the force of gravity is considered to act?

Answers

Gravity always acts downward on every object on earth. Gravity multiplied by the object's mass produces a force called weight. Although the force of an object's weight acts downward on every particle of the object, it is usually considered to act as a single force through its balance point, or center of gravity.

Answer:

center of gravity

Step-by-step explanation:

Other Questions
PLEASE HELP ASAPP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!Assignment: DebateAfter you read the article below please hold a debate between a patriot and a loyalist. Please make sure that both sides are argued. Remember this is a conversation type assignment and keep in mind that people had much different feelings compared to people from today's day and age. This assignment must be at least 200 words. Loyalists, Fence-sitters, and PatriotsPatriots tear down statue of King George III. After patriots tore down the statue of King George III in New York City on July 9, 1776, they melted parts of it down and made bullets to use against the British. It is impossible to know the exact number of American colonists who favored or opposed independence. For years it was widely believed that one third favored the Revolution, one third opposed it, and one third were undecided. This stems from an estimate made by John Adams in his personal writings in 1815.Historians have since concluded that Adams was referring to American attitudes toward the French Revolution, not ours. The current thought is that about 20 percent of the colonists were LOYALISTS those whose remained loyal to England and King George. Another small group in terms of percentage were the dedicated PATRIOTS, for whom there was no alternative but independence.Thomas PaineIn "Common Sense," Thomas Paine argued for independence from Britain and the creation of a democratic republic. Its publication in January 1776 immediately added fuel to the patriots' cause.Even with military victory, it would have been impossible for the Crown to regain the allegiance of the people. Revolution would merely flare up at a later date.The British understood the need to attract American popular support for the parent country, as well. Some colonists who were not persuaded by the political struggle joined the British for personal gain or military glory. Some joined out of sheer loyalty to the Crown they still believed themselves loyal British citizens. There were also many American farmers willing to sell their goods to the British for profit.In the long run, however, the patriots were much more successful attracting support. American patriots won the war of propaganda. Committees of Correspondence persuaded many fence-sitters to join the patriot cause. Writings such as Thomas Paine's "Common Sense" stirred newfound American nationalism.Excerpt of "Common Sense"IN the following pages I offer nothing more than simple facts, plain arguments, and common sense: and have no other preliminaries to settle with the reader, than that he will divest himself of prejudice and prepossession, and suffer his reason and his feelings to determine for themselves that he will put on, or rather that he will not put off, the true character of a man, and generously enlarge his views beyond the present day ...The Sun never shined on a cause of greater worth. 'Tis not the affair of a City, a County, a Province, or a Kingdom; but of a Continent of at least one-eighth part of the habitable Globe. 'Tis not the concern of a day, a year, or an age; posterity are virtually involved in the contest, and will be more or less affected even to the end of time, by the proceedings now. Now is the seed-time of Continental union, faith and honour. The least fracture now will be like a name engraved with the point of a pin on the tender rind of a young oak; the wound would enlarge with the tree, and posterity read in it full grown characters. Thomas Paine, "Common Sense" (1776)William FranklinThe American Revolution not only separated neighbors and friends, it devastated many families, including the Franklins. William Franklin, pictured here, a Loyalist, rarely, if ever, spoke to his Patriot father Ben after the war.Patriots subjected Loyalists to public humiliation and violence. Many Loyalists found their property vandalized, looted, and burned. The patriots controlled public discourse. Woe to the citizen who publicly proclaimed sympathy to Britain.Families were sometimes divided over the revolution. Benjamin Franklin's son, William, a Loyalist governor of New Jersey, supported the British effort during the war.What Happened to the Loyalists?In the end, many Loyalists simply left America. About 80,000 of them fled to Canada or Britain during or just after the war. Because Loyalists were often wealthy, educated, older, and Anglican, the American social fabric was altered by their departure. American history brands them as traitors. But most were just trying to maintain the lifestyles to which they had become accustomed. After all, history is always written by the winners. 6thousandths times 8 A scientist is studying two types of worms. Worm X has DNA identical to its parent. Worm Y has a combination of DNA from two parents. The scientist determines that one of the worms has a survival advantage over the other worm. Which statement correctly summarizes this conclusion? Worm X reproduces asexually, which gives it genetic variation. Worm Y reproduces sexually, which gives it genetic variation. Worm Y reproduces asexually, which gives it more DNA. Worm X reproduces sexually, which gives it more DNA. the system ax-by=-16 and ax+2y=20 has one solution at the point (3,4). Find a and b. (a=4,b=7) part A which statement best identifies the central idea of the text, in the story who gets to be president.The statements are :A. The system that determines the US president includes the voice of the American public but it also includes several intricacies that are uniquely American.B. The complex system in which the president is selected protects the American peoples rights to choose their president.C. From the beginning the founding fathers greatest concern was protecting the rights and choices of the American people.D. The vice president has only slightly for fewer duties in the president meaning he or she is the first in line if the president is unable to fulfill his or her duties. Use the original price and the markdown to find the retail price.Original price: $30; Markdown: 36%The retail price is $_____Please include work. the product of x and three is negative -27. what is x Cell phones use digital signals to send and receive information. These digital signals travel as what kind of wave?Gamma raysX-raysMicrowavesRadio waves Charts are often used in _____ to quickly represent data and help the readers understand the data. what is the y-intercept? The graph represents a persons heart rate in beats per minute during 30 minutes of exercise.A graph titled Cardiac Exercise. The horizontal axis shows time (minutes), numbered 3 to 30, and the vertical axis shows Heart Rate (b p m) numbered 15 to 150. 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On subsequent slides, she wants to include a footer with a date and time that changes depending on the actual date of each presentation.After selecting the Slide Master view, how should Gloria proceed?She should select .Next, she should select .Then, she should select .Finally, she should make changes in the . Twelve years ago, Jaden was 13. How old is Jaden now? Write an equation. The idea of representative government was introduced by the colonists. True or false? yo answer these questions for 25 points If A runner crossed the finish line at the time shown on the clock. The runners time was 2 hours and 45 minutes. What time did the race begin? Helppp quick plzzzzz I rlly need to fast tho Can someone help me with this question Ill mark as BRANLIEST!!*~URGENT~*Tell whether to give an order pair is a solution of the equation:Y=2x+7; (-2,3) A bottle of water is 2/3 full. You drink 1/2 of the water. Use a model to find the portion of water that you drink.