She can run 12 miles. atleast
X= 13 would be the answer
Answer:
4
Step-by-step explanation:
pi*r^2
just put each number where r is to find out the answer
Volume of cylinder = πr²h
Volume = 3.14 x 4² x 20
Volume = 1,004.8 m³
When the tank is 60% full, the volume is:
0.6 x 1004.8
= 602.88 m³ of water
The answer is D. this is because in order for the brackets to equal zero, you have to have a negative number inside.