Answer:
-62.8 is the answer .......................
Answer:
x - 3 > 10
Step-by-step explanation:
Answer:
On his day off, Lee took a trip to the zoo. He drove an average speed of 65 mph, and it took him two-and-a-half hours to get from his house to the zoo.
Step-by-step explanation:
We know that
[volume of a sphere]=(4/3)*pi*r³
volume=81*pi cm³
so
81*pi=(4/3)*pi*r³
therefore
the answer is the option
<span>C.) 81π=4/3πr^3 </span>