Multiply both sides by 3 to get:
3r = sqrt(A)
Square both sides:
9r^2 = A
I’m. It sure but I need points so sorry
Answer:
-18
Step-by-step explanation:
For this one, an easy way to solve it is to break it down into parts. First lets convert 5 feet to inches.
Multiply the number of feet by how many inches are in one foot.
5 times 12= 60 in
Now just add the like terms
60 in + 2 in= 62 inches.
Now we see that Sarah is 62 inches tall, now we can convert to centimeters the same way.
62 times 2.54= 157.48
So that makes C your answer, Sarah is 157.48 cm tall.
The answer is 5/1 because reciprocal means to flip a fraction.