2 years ago

The are of a rectangle is 525 square centimeters. The ratio of the length to the width is 7: 3. Find the length and the width.

1 answer:

6 0

I hope this helps you

width 3x

length 7x

3x.7x =525

21.x^2 =21.25

x^2=5^2

x=5

length 7x=7.5 =35

width 3x=3.5=15

You might be interested in

Furkat [3]

Answer:

I believe it's 3.

Step-by-step explanation:

4 0

2 years ago

mylen [45]

Answer:

I think it's 0.04

Step-by-step explanation:

Each 10 years the pupil gets smaller by 0.4 millimeters

If you divide 0.4 by 10 you get 0.04 which should be millimeters per year

again dont take my word for it im not a goddess lol

5 0

3 years ago

qaws [65]

Answer:

Step-by-step explanation:

3 0

2 years ago

kvv77 [185]

$K=\frac{AP}{2}\ \ \ \ |Multiply\ by\ 2\\\\
2K=AP \ \ \ \ \ |Divide\ by\ P\\\\
\frac{2K}{P}=A\\\\Solution\ is\ A=\frac{2K}{P}.$

4 0

2 years ago

Angelina_Jolie [31]

Answer:

For part A

10.08x=y

Step-by-step explanation:

252/25=10.08

x=number of hours=25

y=how much earned=252

10.08(25)=252

3 0

3 years ago