First fnd SA then times 3/4
SA of sphere=4pir^2
r=13
SA=4pi13^2
SA=4pi169
SA=676pi
times 3/4
SA=507pi
answer is 507pi squaer units
(if they want to evaluate or aprox, use 3.14 for pi and multiply 507 and 3.14)
Answer:
Approximately 6.5 miles
Step-by-step explanation:
If the marathon runners ran 26 miles in 4 hours, you would have to divide 26 by 4 since it's asking how many miles per 1 hour they ran.
There are 4 cups in a quart so 3 cups is 3/4 a quart
Answer:
x^2-14x+49=(x-7)^2
Step-by-step explanation:
This is completing the square
X^2 -14x+__=(x-__)^2
x^2-14x+49=(x-7)^2
-14/2=7
7^2=49
Answer:
Step-by-step explanation:
