MATHEMATICS MIDDLE SCHOOL

the area of a rectangle is 56 square inches. the width of the rectangle is 7 in. What is the length?

Answers

Answer 1
Answer: The area of a rectangle is length times width.  7 is the width so you divide 56 by 7 to find the length which is 8.  The length is 8 inches.

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I’m confused, I think I get an answer but then it’s wrong. Solve for s.

Answers

Answer:

A = ((s + b)/4)h

A/h = (s + b)/4

s + b = 4A/h

s = 4A/h - b = (4A - bh)/h

Answer:

A = ((s + b)/4)h

A/h = (s + b)/4

s + b = 4A/h

s = 4A/h - b = (4A - bh)/h

Step-by-step explanation:

an item was selling for $72 is reduced to $60 find the precent decrease in price round your answer to the nearest tenth

Answers

Remember this, 5 or higher goes up, 4 or lower the number stays the same. soooo.... lets see how i can start this off...
well,... you could....60 divided by 72 equals.... 0.8333333333333
then, starting from the decimal.. you go two spaces to the right... so thats 83.3333333333
so, since 3 is lower than 4, it would be the same.. and take off the extra three after the decimal. and we're basically... rounding off right??
so your answer should be 80%
Hope i helped!!! :D

I need some help on 12 for A,B, and C. I don't understand it well so thank you if you help me. Please ASAP

Answers

So A i guess how big they are? So n-1*90 means 10*180=1800. B 1800/12=150. C no, the max size the angles can have are 120 degrees (? Not sure about this)

7. What percent of 75 is 27?

Answers

The percentage of 75 that 27 is, is 36 percent.

What percent of 75 is 27?

If we have two numbers A and B, and we want to find the percentage of B that A is, we can use the formula:

P = 100%*(A/B)

Here we have:

A = 27

B = 75

Reaplacing that in the formula above, we will get:

P = 100%*(27/75)

P =  36%

Learn more about percentages at:

brainly.com/question/24877689

#SPJ6

Answer:

36 %

Step-by-step explanation:

x% = x/100

27/75 = x/100

100 · 27/75 = 100 · x/100

2700/75 = x

36 = x

36%

6 divided by four sevenths

Answers

First step - make both the numbers into fractions.6/1 divided by 4/7Second step - reciprocal ( you flip the second fraction)6/1 divided by 7/4Third step - multiply6*7=421*4=442/4Fourth step - simplifySo, in this case, you change it into a mixed number, because it is an improper fraction. You do this by dividing 42 by 4 and you get 10 1/2.The answer is 10 1/2

A basketball player makes 75% of her free throws. If she made 93 free throws this season, how many has she attempted?A. 70
B. 81
C. 124
D. 125

Answers

Let us assume the number of free throws attempted this season = x
Number of free throws made = 93
Percentage of free throws made = 75%
Then
(75/100) * x = 93
3x/4 = 93
3x = 93 * 4
x = (93 * 4)/3
   = 31 * 4
   = 124
So the total number of free throws attempted is 124. I hope the procedure is clear enough for you to understand. You can always attempt similar type of problems on your own using the method described.
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