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salantis [7]
3 years ago
15

Carlie used a coupon and paid $9.99 for pizza that normally costs $14.99. What is the percent of change?

Mathematics
1 answer:
aniked [119]3 years ago
6 0
Charlie used a coupon and pos 9.99 for a pizza and it normally costs 15.99 14* the percentage of the change would be %1.28
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It takes 32 minutes for 8 people to paint 8 walls. How many minutes does it take 12 people to paint 12 walls ? Confused !
Radda [10]

Answer:

It takes 32 Minutes for 12 people to paint 12 walls

Step-by-step explanation:

If it takes 8 people 32 minutes to paint 8 walls, then that means each person takes 32 minutes to paint 1 wall. With that being said, If you have 12 people painting 12 walls, It will take 32 minutes for all 12 walls to be painted.

Hope this helps!

4 0
3 years ago
Read 2 more answers
Brianna walks at a steady rate of 3.5 miles per hour. Write a direct proportion equation based on this statement. Identify all v
pychu [463]

Answer:

Step-by-step explanation:

Based on the information provided we can create the following direct proportion equation...

D = 3.5x

In this equation, the variable D represents the distance that Brianna has walked while the variable x represents the number of hours she walked. In this equation, the constant of proportionality would be the 3.5 miles that Brianna walks per mile. This value affects the entire equation because it is multiplied by the number of hours Brianna walks which is directly proportional to the Distance she travels, as one value increases so does the other.

6 0
3 years ago
Which statements about the graph of the function f(x) = 2x^2 – x – 6 are true? Check all that apply. The domain of the function
Maksim231197 [3]
We cant answer it cause we don't know all the statements
3 0
3 years ago
Read 2 more answers
Is C + 11 = 20; c =9 a solution if the equation
Deffense [45]

Answer:

Step-by-step explanation:

c + 11 = 20....subtract 11 from both sides

c = 20 - 11

c = 9

and u know that u can check ur answer by subbing it back into the equation

c + 11 = 20

9 + 11 = 20

20 = 20 (correct)

so yes, ur answer c = 9 is correct

8 0
3 years ago
Can anyone help me do this equation?
lilavasa [31]

The solution to the given equation is x > 5.3

<h3>Solving linear inequality</h3>

Inequality are expression that are separated by an equal sign.

Given the inequality;

16(1/4 x - 1/2) > 24-  2x

Expand

4x - 8 > 24 -2x

Collect like terms

4x + 2x > 24 + 8

6x > 32

x > 32/6

x > 5.3

Hence the solution to the given equation is x > 5.3

Learn more on inequality here: brainly.com/question/24372553

#SPJ1

7 0
2 years ago
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