Answer:
The measure of blank is 8
Step-by-step explanation:
18/20 is 90%
You can use a calculator to divide 18 and 20 and you will get 0.9 which is 90%
Or. simplify by dividing the top and bottom by 2, to get 9/10 which is still 90%
:)
Hello! The answer to your question would be as followed:
She needs 72 inches per sides of the blanket.
A blanket has four sides so you have to multiply 72 by 4.
72 x 4 =
<u><em>288 inches</em></u>
Answer:
According to the graph:
H^2 + 10^2 = 21^2
Solve as:
H = 18.19 feet
So the height is 18.19 feet
