Answer: Second Option
Step-by-step explanation:
We have the following expression:
We have the following expression:
To solve the expression, apply the inverse of on both sides of the equality.
Remember that:
So we have to:
The answer is the second option
Answer:
Step-by-step explanation:
<u>Divide both sides by -12:-</u>
<u />
<u>Add 4 to both sides:-</u>
<u></u>
OPEACEO ^^
Answer:
C = 4π in
Step-by-step explanation:
We require to find the radius r of the circle
Given the area is 4π , then
πr² = 4π ( divide both sides by π )
r² = 4 ( take the square root of both sides )
r = = 2
Then
C = 2πr = 2π × 2 = 4π inches