The answer is C18 because just like in algebra you'll multiply the number the two numbers in and out of the paranthisis .
A = pi r^2
A = 3.14 x (5.5)^2
A = 94.985
answer
<span>94.985 m^2</span>
Answer:
A. y - 4
Step-by-step explanation:
4 less than y is ...
y - 4
Answer:
I think the value of o would be 6
Answer:
Step-by-step explanation:
Let
x ----> the width of the rectangular corral
y ----> the length of the rectangular corral
we know that
The perimeter of the rectangular corral is equal to
![P=2(x+y)](https://tex.z-dn.net/?f=P%3D2%28x%2By%29)
![P=140\ ft](https://tex.z-dn.net/?f=P%3D140%5C%20ft)
so
![140=2(x+y)](https://tex.z-dn.net/?f=140%3D2%28x%2By%29)
simplify
![70=(x+y)](https://tex.z-dn.net/?f=70%3D%28x%2By%29)
----> equation A
Remember that
The area of a rectangle is equal to
----> equation B
substitute equation A in equation B
Convert to function notation