Mathematics Middle School

(this is 6th grade math) Ok brainlest this time..​

(this Is 6th Grade Math) Ok Brainlest This Time..

Answers

Answer 1

Answer:

P independent

d dependent

Step-by-step explanation:

Answer 2

Answer:

P would be independent

D would be Dependent

Step-by-step explanation:

Alright, so 3 doesn't matter in the equation.

P x D = How much=

Related Questions

Solve the system. y = -x + 3 and y = 2x
the solution is (__,__).
Explain your choice of method.

Answers

Answer: (1, 2)

which means

x = 1

y = 2

Step-by-step explanation:

y = -x + 3

y = 2x

Because both equations are set equal to y, they can be set equal to each other. The equations are ready to go to use Substitution method.

Substitute.

-x + 3 = 2x

Add x to both sides.

3 = 3x

Divide by 3.

3/3 = x

1 = x

We can put the 1 in for x in either equation.

y = 2x

y = 2(1)

y = 2

Putting x for 1 into the other equation is a good check.

y = -x + 3

y = -1 + 3

y = 2

So the x and y that work in both of these equations is:

x = 1 and y = 2

The form that was asked for was ( , ).

So the answer is

(1, 2).

Answer: 1, 2

Step-by-step explanation:

(465+235+286)-89 equals?

Answers

Pemdas means you have to do the parentheses first.
465+235+286=986
Then comes the subtraction
986-89=897

So the answer is 897

Answer: 897

Step-by-step explanation:

(465+235+286)-89= ?

(700 + 286)-89

986-89

897

Assume the triangular prism has a base area of 49 cm^2 and a volume of 588 cm^3. Which base side length does the rectangular prism need to have the same volume?

Answers

Answer:

Length = Width = 7 cm

Step-by-step explanation:

katie started taking daily walks. the first week she walked 1/4 of a mile each day. the second week she walked 1/2 of a mile. she increased the distance she walked each week by 1/4 of a mile until she reached her goal of 3 mile walks a day. how many weeks will it take her to reach her goal?
A. 6
B. 9
C. 12
D. 3

Answers

Answer:

C. 12

Step-by-step explanation:

It takes her 4 weeks to walk a mile a day for a week. For 3 miles a day, mulitply 4 by 3 to get 12 weeks.

Give me brainliest please

Katie took c 12 weeks to reach her goal of 3 miles.

The coffee shop owner explains that you are paid $18/hour and receive a $125 bonus each month for being manager. If the owner hands you a check for $2,501. How many hours did you work this month​

Answers

Answer:

14

Step-by-step explanation:

You worked 132 hours

Please I need help w/ this question!

Answers

Answer:

Marissa did not change the direction of the inequality sign.

Step-by-step explanation:

Hello!

We can solve the inequality as well, and compare our steps to Marissa's to verify her steps.

Solve the inequality:[tex]-\frac x{12} > 7.8[/tex][tex](-12)\frac{x}{-12} > 7.8( -12)[/tex][tex]x < -93.6[/tex]

We have the same number, but a different inequality sign. This is because we have to flip the inequality sign when multiplying and dividing by a negative number.

Therefore, the answer is the last option, Marissa has to flip the inequality sign when multiplying by a negative number.

Marissa did not change the direction

What is the median of this data set? 14,79,77,11,14,78,77,65,31,56,16 A) 47 b)68 c)56 d)14

Answers

Answer:

56

Step-by-step explanation:

giving brainliest for whoever has the most descriptive answer and reasoning for this question. (+five stars)

Answers

Answer:

All properties that were used to simplify the following problem:

1. commutative property of multiplication

2. multiplicative inverse 3. multiplicative identity

What is commutative property of addition?

The commutative property states that an expression of the form (A + B) can be solved as (B + A) by an addition operation that does not change the end result.

The commutative property of addition says that it doesn't matter how we add two numbers, the result of the addition would be same.

For two numbers x and y, we have: x + y = y + x

Thus, if we take 3 numbers as a,b and c;

a + b + c = b + a + c = b + c + a = a + c + b = c + a + b = c + b + a

We have been given an expression;

2/7 • 53 • 7/2

53 • 2/7 • 7/2

53 • 1

53

Then all properties that were used to simplify the following problem:

1. commutative property of multiplication

2. multiplicative inverse

3. multiplicative identity

Learn more about properties of addition here:

brainly.com/question/1709448

#SPJ2

Answer:

b

Step-by-step explanation:

I think I remember how to do this I don’t know but yes it’s is b

ALEKS: Teresa is ordering an ice cream dessert. She must order a size, a flavor of ice cream, and a topping. There are 2 sizes, 2 flavors, and 2 toppings to choose from. How many different ice cream desserts could she order?

Thanks!

(and just a heads up, I'm gonna be asking a whole lot of questions from ALEKS)

Answers

Answer:She could offer 8 different ice cream desserts

Step-by-step explanation:

Answer:

8

Step-by-step explanation:

2 x 2 x 2 = 8

Simplify: 3log3(-5) =

Answers

Answer:

Its D. undefined

Step-by-step explanation:

The correct answer for this is D) undefined

Hope this helps! Have a wonderful day :)

It takes 28 pounds of seed to completely plant a 4-acre field. How many acres can be planted per pound of seed? No links. Round to the nearest hundredth.

Answers

Answer: per acre there is 7 pounds of seed per acre  

Step-by-step explanation:

you do 28 divided by 4 to get the pound of seeds per acre giving you 7

Answer:

[tex]\frac{1}{7}[/tex] acres

Step-by-step explanation:

[tex]\frac{1}{28}= \frac{y}{4}[/tex]

28 × y = 1 × 4

28y = 4

28y ÷ 28 = 4 ÷ 28

[tex]y=\frac{1}{7}[/tex]

HELP!!! WILL GIVE BRAINLIEST (if I get a link I will eat a Nature Valley bar in your bed)

Study the bar graph we made for Kiran.

1. How can you use the bar graph to find how many classmates Kiran surveyed?

2. What are the top three summer sports in his class?

3. Make at least one other observation, based on the bar graph, about his classmates’ preferred summer sports.

4. Could a dot plot be used to represent Kiran’s data? Explain your reasoning.

Answers

Answer:

1. 30

2. track and field, swimming, gymnastics

3. most classmates didnt like rowing or soccer

4. yes because instead of the bars going up to the number of kids there would be a dot for every kid.

Step-by-step explanation:

Plz help
A number of tourists threw the following coins into a wishing fountain: penny, nickel, nickel, dime, penny, penny, quarter, dime, nickel, penny, penny, nickel, and dime. What was the mode of the amount of money thrown into the fountain by the tourists?

Answers

Answer:

80 cents

Step-by-step explanation:

1 + 5 + 5+ 10+ 1 + 1 + 25 + 10 +5 + 1 + 1 + 5 + 10 = 80

what are three ratios that are equivalent to 7:9

Answers

14:18, 21:27, and, 28:36

(6th grade math) last question (sorry if im asking to much)​

Answers

Answer:

(in the box)

X Y Ordered Pair

4 2 (4,2)

6 3 (6,3)

8 4 (8,4)

10 5 (10,5)

Equation: y=2x

Find the area of the shaded regions.

Answers

2/3 since there’s 2 pieces shaded in and it’s 3 cm long
2/3 because there is 2 pieces shaded

The number 10^100 is called a googol. What kind of number is a googol? Select all correct answers.

A.whole
B. Integer
C. positive
D. rational
E. irrational

Answers

Answer: a, b, c, d

Step-by-step explanation: its not a fraction, its a integer, its positive, and is rational (every integer is rational).

can you find the area of C and F?
thank you in advance!
(the screenshots are the shapes and the fill in the blanks)

Answers

C is 30 and f is 24 hope this helps sorry if i am wrong :((


here are some cute dogs to make your day just a bit brighter

What is the surface area of the triangular prism?

I need answer ASAP

Answers

Answer: 81 ft^2

Hello! The surface area of the rectangular prism will follow this process:

Right triangle area: (1/2)bh

So that 6ft (4.5ft) = 27ft^2/2; though when one multiplies that by 2 (as there are two right triangles), we get a surface area of 27ft^2.

For the rectangle's area, it's slightly more deviated since each face is different in length: bh

Face 1 = 3ft(7.5ft) = 22.5ft^2

Face 2 = 3ft(6ft) = 18ft^2

Face 3 = 4.5ft(3ft) = 13.5 ft^2

Thus, if we add these all together (27ft^2. + 22.5ft^2 + 18ft^2 + 13.5 ft^2), we get 81 ft^2

b. What is the ratio in simplest form of the number of votes Derek received to the total number of votes? ß›

Answers

Answer:

11 (: Hope this works

Step-by-step explanation:

Answer

1:5  or 1/5

hope this helps

Write two absolute-value expressions for the distance between "-7" and 5 on a number line. The give the distance between the numbers.

Answers

Answer:

look below!

Step-by-step explanation:

since the absolute value is just the number in positive form, the absolute value for the numbers are

-7: 7               1:1           So, the distance between the numbers is 12; 7+5=12.

-6: 6              2:2

-5: 5              3:3

-4: 4              4:4

-3: 3              5:5

-2: 2

-1: 1

Which numbers are irrational? Check all that apply.

Answers

Answer: 3.14,√80, √12 are all irrational.

b d e f are the answers please make me brainliest <3

Two dice are shown. Each is shaped like a dodecahedron. The sides of each die are labeled 1 through 12. Each of the 12 sides is equally likely to turn up. Jeremiah rolls both dice. Find the chance that he rolls two 12s. Give the answer as a fraction.

Answers

I don’t know the exact answer but what I have learned this is the elimination of probability and you will need to make a tree diagram. I would recommend you find videos on simulations and tree diagrams because they can help you find fractions of the probability hopes this helps!

This should be easy for some people- explain please I’ll give brainliest

Answers

Answer:

F

Step-by-step explanation:

2^5x6=192

Please mark brainliest

Answer:

H

Step-by-step explanation:

they have to be prime numbers and H is the only one that fits

What is the area of a circle with a radius of 5?

Answers

Answer:

C = πr2

C = 3.14 × (5×5)

C = 3.14 × 25

C = 70.5

need help with this problem

Answers

Answer:

write it can't see image as it's tooo smalllllll

Answer: I think that bob canoed 4 miles to his house.

Step-by-step explanation: The line for 3 miles is to short, and the line for 5 miles seems to long. So, 4 should be your answer.

Math probability
Please help

Answers

The answer is 7/17.
Because we have 17 spins and it landed on three 7 times, so 7/17.

Drag the expression that is the most reasonable measurement for each object.

Answers

Answer:

the firs box goes in the elephant one

Step-by-step explanation:

**GIVING HEART + 5 STARS TO WHOEVER ANSWERS FIRST**


please answer this question that's shown on the image!


thank you for at least trying to answer the question/thank you for answering this question!

Answers

The circumference talks about the outside of the circle. So the formula for the circumference of a circle is 2πr (r stands for radius and π is pi. In this case we use 3.14 for pi).

Since the radius is half of the diameter and we know that the diameter of the trashball is 4 in, we half the 4. So the radius of the trashball is 2 in.

Now plug everything in the formula.

2(3.14)(2) = 12.56.

The circumference of the trashball is 12.56 in.

Answer:

The circumference talks about the outside of the circle. So the formula for the circumference of a circle is 2πr (r stands for radius and π is pi. In this case we use 3.14 for pi).

Since the radius is half of the diameter and we know that the diameter of the trashball is 4 in, we half the 4. So the radius of the trashball is 2 in.

Now plug everything in the formula.

2(3.14)(2) = 12.56.

The circumference of the trashball is 12.56 in.

Step-by-step explanation:

can u just give me brainliest

To pry the lid off a paint can, you apply a force of50 N to the handle of the screwdriver. What is the mechanical advantage of the screwdriver if it applies a force of 500 N to the lid?

Answers

Uh, 450 N

Because it’s 450 N more...
sry if I’m wrong
Other Questions
What is the cause and effect relationship explain with the help of an example? To prevent deer from running across highways, researchers are investigating sound-emitting devices that would frighten deer before they reach the highway. As part of the investigation, the researchers set up 20 devices along a two-mile stretch of road. When a deer approached a device, the device would activate and emit a sound. The researchers recorded whether the deer moved toward the highway (positive response), away from the highway (negative response), or did not move (neutral response).The researchers kept the loudness of the sound constant at 60 decibels. However, they varied the pitch of the sound. There were 6 treatment levels, all measured in kilohertz (kHz): 0, 0.28, 1, 8, 15, and 28. The order of the treatments was randomly assigned.(a) The control in the experiment was 0 kHz, or no sound. What information is gained by using the control with no sound that could not be obtained if no control were used?(b)(i) What is one advantage to keeping the loudness at a constant 60 decibels for all treatments?(b)(ii) What is one disadvantage to keeping the loudness at a constant 60 decibels for all treatments?(c) The results of the experiment are shown in the following bar chart.Based on the results, would you recommend using a sound-emitting device to keep deer from running across highways? Explain your answer. Find the coordinates of the intersection of the diagonals of the parallelogram with the vertices $Q\left(-1,\ 3\right),\ R\left(5,\ 2\right),\ S\left(1,-2\right),$ and $T\left(-5,-1\right)$ Name two ways lead(pb) seeped into soil. 3.PART A: As used in line 27, what does the word "officious" mean?A. intrusively enthusiastic; prone to interferingB. flirtatious or promiscuousC. obsessed with following rulesD. disrespectful or showing a lack of courtesy Why would its inhabitants want to create a separate state of West Virginia? On a hot summer day, jay set up a lemonade stand. He kept track of how many glasses he sold on his phone A. Write two equations that relate the number of large glasses sold i and the number of small glasses sold s. ? B. Solve the system of equations C. How many small glasses were sold? D. How many large glasses were sold? what was the avaerage per capita income for people living in the north central united states in 1860 This box plot represents the marks gained by students in an exam. Nobody gained exactly 30, 48 or 70 marks. 120 students gained less than 70 marks. How many students gained more than 48 marks? Choose the polynomial that is written in standard form. which is best represented by the following equation 55x + 75.25 = 680.25 When you see a graphed cluster of dots depicting the values and relationship of two different variables, you are seeing a visual description of relatedness called ahistogramstandard deviation distributionpercentile distributionbar graphscatter-plot or scatter-gram is 3/8 bigger than 45/100 How has the physical geography and climate affected the diversity of cultures in Sub Saharan Africa? Some people advise that in very cold weather, you should keep the gas tank in your car more than half full. Irenes car had 6.7 gallons in the 15-gallon tank on the coldest day of the year. Irene filled the tank with gas that cost $3.90 per gallon. How much did Irene spend on gas? hii! please help ill give brainliest Find the first three terms of the sequence:a = 2.25, an = an-1 +0.5 The school district is served by four buses, each of which delivers students to three different schools. You know the cost of transporting each of the students to each of the schools, and you want to determine the least expensive way to get all of the students to their schools. If you use Excel Solver for this analysis, how many different variable cells should you use? 4 07 12 O 16 Question 21 / 58 submit Jump to unanswered question: For the same angle of incidence, the angle of 'refraction inthree different media A, B and C are 10, 25 and 40,respectively. In which medium the velocity of light will bemaximum? QUESTION 9 of 10: Mutual funds can be:a) Purchased in any amountb) Can be focused on a single asset classc) Invested by sectord) All the aboveSubmit