Mathematics Middle School

King High School has asked Carter to paint some murals around the school, and Carter is thrilled! His mural in the main office will show a ray of sunlight breaking through storm clouds. Carter creates the perfect gray for storm clouds.
There is a proportional relationship between the number of cans of black paint, x, and the number of cans of white paint, y, Carter mixes together.
x (cans of black paint) y (cans of white paint)
1 2
2 4
4 8
5 10
What is the constant of proportionality? Write your answer as a whole number or decimal.
____ cans of white paint per can of black paint

Answers

Answer 1

Answer:

2 cans

Step-by-step explanation:

just divide y by x and you would get 2.

Answer 2
Answer
2 cans

Step by step explanation
just divide y by x and you would get 2

Related Questions

Sheila walked 7.7 km to the library, if 1 mile = 1.6 km, about how many miles did she walk?

A.9
B.5
C.6
D.12


HELPP Plz

Answers

Answer:

it would be 5

Step-by-step explanation:

1.6 times 5 equals 8

The total number of miles walked by Sheila in kilometers will be equal to 5 miles. Hence, option B is correct

What are arithmetic operations?

The four basic operations of arithmetic can be used to add, subtract, multiply, or divide two or even more quantities.

They cover topics like the study of integers and the order of operations, which are relevant to all other areas of mathematics including algebra, data processing, and geometry.

As per the data given in the question,

Total distance walked by Sheila = 7.7 km

Unit conversion:

1 mile = 1.6 km

Then, the number of miles walked by Sheila will be,

x = 7.7/1.6

x = 4.81 miles, ≈ 5 miles.

To know more about arithmetic operations:

https://brainly.com/question/13585407

#SPJ2

At the end of October 2018 your balance is $74.25. Use your knowledge of rational numbers to summarize (tell a story) what happened to your account balance from the end of September to the end of October using a minimum of five transactions.

Answers

Answer:Wait, so the one asking this question is the man?

Step-by-step explanation:

if u are, go suck a bag of d^cks

I need 8 algebraic expressions all equivalent to each other and all get the same answer for simplifying. PLEASE BE QUICK ANSWER IF IT HAS ALREADY BEEN ANSWERED BC TROLLERS

Answers

2y+ 5y-5+8

7y+3

5x-5+7

4x+2=14

2(2x-3)

4(x-3)

7(x-1)+2









35.7÷11.4≈
(brainiest included for correct answer)(if not report)​

Answers

Answer:

Step-by-step explanation:

about 3

reduce -45/30 to the standard form​

Answers

Answer:

-3/2 or -1 1/2 if you want a mixed number

exact form: -3/2, decimal form: -1.5
mixed number form: -1 1/2

2/7 x (-3/4)= x

What is the x?

Answers

Answer

X=-3/14

Step-by-step explanation:

2/7 x (-3/4)= x

-6/28=x

So X =-3/14

So the value of X is-3/14

A car is 200 inches long. A truck is 50% longer than the car. How long is the truck?

Answers

Answer:

300 inches

Step-by-step explanation:

Half of 200 is 100 so then you add the 2 together and get 300 inches.

Answer:

300 inches long

Step-by-step explanation:

50% of 200 is 100.

100+200=300

Many credit card companies charge a compound interest rate of 1.8% per month on a credit card balance. Miriam owes $550 on a credit card. If she makes no purchases or payments, she will go more and more into debt.

Which of the following sequences describes her increasing monthly balance?


A. 550.00, 649.00, 765.82, 903.67, 1,066.33, ...

B. 550.00, 559.90, 569.80, 579.70, 589.60, ...

C. 550.00, 559.35, 568.86, 578.53, 588.36, ...

D. 550.00, 559.90, 569.98, 580.24, 590.68, ...

E. 550.00, 550.99, 551.98, 552.98, 553.97, ...


Please also explain how (steps) to get the answer, thank you!

Answers

Answer:

D. 550.00, 559.90, 569.98, 580.24, 590.68, ...

Step-by-step explanation:

So, her debt will increase of the interest rate of 1.8% on a credit card.

You have to multiply the rate by the amount that she owes. So, when you multiply 1.8% by $550 you get $9.90 amd you habe to add that to what she owes. You can't keep adding $9.90 because now her debt increased from $550 to $559.90. You now have to multiply $559.9 by 1.8% inorder to get her new amount of debt. If you multiply 1.8% by $550, then you are saying that she only has $550 as debt even though she now has $559.90 im debt. You must keep multiplying her new amount of debt by 1.8% to get her increasing monthly balance.

Answer:

Step-by-step explanation:

I say D

Which expressions are equivalent to 23? Choose all that apply.
A. 207 ÷ 9
B. 345 ÷ 25
C. 644 ÷ 28
D. 1,012 ÷ 44
E. 1,380 ÷ 70

Answers

A
C
D
You can find the answers by dividing

Answer:

A. 207/9 = 23

B. 345/25= 13.8

C.644/28=23

D.1,012/44=23

E.1,380/70=19.71

Step-by-step explanation:

All that apply would be A   C and D

Hope I helped

Brainliest plz

pleaseee i need helpp xx

Answers

Answer:(18,12)

Step-by-step explanation:

Answer:

b

Step-by-step explanation:

on the x axis the coordinates are (x value , y value)

try to remember that x values are the same vertically and y values are teh same horizontally

The 25 students in Mr. Byers 6th grade class each donated $3.00 for Mr. Byers' end of year gift. When Julie went to purchase the gift, she added an extra $20.00. How much money was spent on Mr. Byers' gift?
A. $55
B. $65
C. $75
D. $95

Answers

$95 is the answer if you add $20

Answer:

$95

Step-by-step explanation:

25×3=75

75+20=95

$95

An ant colony has approximately 3 x 10^6 ants Which could be the actual number of ants in the colony? A. 3,106 B.29,069 C. 296,423 D. 3,059,101

Answers

The answer is D.

1000000 x 3 is 3 mil
I believe the answer is D. 3x10^6=3,000,000 D is the closest estimate to the answer.

If you were to go ahead and open an account with the bank you have chosen, what do you need to bring with you to successfully open an account today.

Answers

Answer:

When you open your account, make sure you have a piece of government-issued ID to prove your identity. You'll also need your Social Security number or individual taxpayer identification number, along with something that has your address on it, such as a utility or cable bill.

Step-by-step explanation:

Answer:

Government-issued identification

Social Security card or individual taxpayer identification number

Proof of address

solve for x
4x+3(x/2-2)=5

Answers

Answer:

x=2

^do you need the steps?

Answer:

2

Step-by-step explanation:

I need answers ASAP.

One day Nick and his friends had a great football game. After the game there had been 80 passes total. Seventy five percent of the passes were complete. How many passes were not caught in the football game?

Answers

20 total passes were not caught. Hope this helps.

Answer:I believe it is 20.I am not sure though.

Step-by-step explanation:

80 x 75% = 60

80 - 60 = 20

Lucy got 75% of the questions correct on her math test. If there were 24 questions, how many did Lucy get correct?

Answers

Answer:

Lucy got 18 questions correct.

Step-by-step explanation:

To find the percentage of a number, you must multiply the number by 0. + the percent.

So, to solve this problem, we must do the following:

24 x 0.75 = 18

Therefore, Lucy got 18 questions correct.

Answer:

18  correct questions

Step-by-step explanation:

75 x 24  % 100

= 18

Select all that apply.

Which of the following ratios are equivalent?

Answers

Answer:

3/4 and 15/20

3/4 and 5/20 are equivalent

Write an equation that represents either situation. Use p for ounces of popcorn and c for cost in dollars. Remember equations for proportional relationships are written in the form y=kx.


Must be a number???- idek anymore this makes no sense to me why it would need to be a number :,)

Answers

Answer:

*2 months later*

Step-by-step explanation:

Can you describe how to write 4,638,000,000 in scientific notation

Answers

Answer:

4.638 × 10⁹

Step-by-step explanation:

Answer:

4.638x 10 to the 9th power

Step-by-step explanation:

cause 10x10x10x10x10x10x10x10x10x4.638

4,638,000,000

How many millimeters are in 3.2 centimeters?
.32
320
32 mm
3.2
22.
If there are 10 millimeters for every 1 centimeter, what fraction of a centimeter is a millimeter?
2.54
1/10
10
2.45

Answers

1. 32 mm
2. 1/10
This is just from what I know I have no clue if it’s right

MARKING BRAINLIEST!
William joined Fitness Connection. He has to pay $390.00 total for the year . If he paid $30.00 down, how much does he pay each month. Write the equation and solve. let x represent the months.

Answers

Answer:

Your Answer would be 30! Hope this helped!

Answer: $30.00 per month

William paid $30.00 down when he joined the fitness club.

So, we subtract $30.00 from $390.00, the yearly cost.

$390.00 - $30.00 = $360.00

We know that there are 12 months in a year. Let m represent months.

$360.00 ÷ [tex]m[/tex] = $30.00 per month

Hence, William will pay $30.00 every month.

how do I find f(-87) if
x values are -97, -92, -87, -82, and -77.
F(x) values are -77, 56, 79, -24 and 51

Answers

Answer:

O.o

Step-by-step explanation:

Uhhh no
Clue honestly

DUE NOW!!!

Barry travels to see his parents in Ohio one weekend. His trip is 220 miles and he completed that in 4 hours. What is the unit rate, or how many miles did he travel in 1 hour, for Barry's trip to Ohio? (DOK 3)

Answers

Answer: 55mi/hr

Step-by-step explanation:

220 mi/4 hrs= 55mi/hr

what percent times 90 = 36?

Answers

Answer:

2.5

Step-by-step explanation:

Is answer is 40 because convert fraction 36/90 will = %40

PLEASEEEE HELP!!!! ahhhhhhh

Answers

(1,9)

Have a nice day!!!

Answer:

1, 9

Step-by-step explanation:

HELP QUICK EDGINUITY 10 POINTS! I WILL MARK BRAINLIEST IF YOU ARE RIGHT!

Darryl has a written 60%, or 12 pages of his history report. Darryl wants to figure out how many Pages he needs to Write.
Darryls work Is shown below.

Step one: write 60% as a ratio. Part/whole = 60/100.

Step two: write an equivalent ratio using the number of PAges done so far. 60/100 = 12/?

Step three: rewrite as: 12 (100) divided by 60.

Step 4: 120÷60 = 2.

What mistake did Darryl make?

In step one, Darell should have written the radio as 100/60.

In step two, Darell should have put 12 in the denominator.

In step three, Darell should have multiplied to 60 and 100.

In step four, Darell multiplied 12 and 100 incorrectly

Answers

i messed up its 2 or 4

Answer:

D. In Step 4, Darryl multiplied 12 and 100 incorrectly.

Step-by-step explanation:

edge2021

A student spends the same amount each week for bus fare. In 6 weeks, he spends $81. Which equation shows this relationship? Let x = number of weeks.

y = 2.25x

y = 6x

y = 13.50x

y = 81x

Answers

Answer:

The answer is 13.50x

Step-by-step explanation:

81 / 6=13.5 per week

Answer: 2.25x

Explanation: there are 5 days in a school week 5 x 6 = 30 and 30 x 2.25 is closest to 81

What is the answer to this problem?

Answers

Answer:

c

Step-by-step explanation:

Pythagorean theorem plz help

Answers

Answer:

t is used for finding an unknown side of a trianglethe formula is a^2+b^2= c^2 remember a square plus b square equals c square

Step-by-step explanation:

Always try to remember that the formula for Pythagorean Theorem is A^2 + B^2 = C^2.

1,882 × 296 =
please someone help because i need this asap

Answers

Answer:

557,072

Step-by-step explanation:

Answer:

The answer is 557,072

Step-by-step explanation:

I just used the question in a calcuator.

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