<span><span>
It would be 17.64 for the area</span></span>
Answer:
R = 6
Step-by-step explanation:
Remember... Circle area is:
A = pi×R^2
Where R is the circle radius.
Then,
Pi×R^2=36×Pi
R = square root of 36
R = 6
Answer:
So,converting 150 mile per hour into miles per second we get 0.0416 miles per second
Step-by-step explanation:
Given:
Helicopter files at: 150 miles per hour
Required:
We need to convert 150 miles per hour to miles per second
Solution:
We know that, 
So, 150 mile per hour will be: (We will be dividing 150 by 3600 to get miles per second)

So,converting 150 mile per hour into miles per second we get 0.0416 miles per second
Answer:

Step-by-step explanation:
For the quadratic equation
the discriminant is defined as

and the quadratic formula for the roots gives us two roots:

and

For the equation
use quadratic formula to find roots:

So,

Seventy + seventy = one hundred forty