N=9

n=9.333333333333333

that is 15 3's by the way.
Answer:
A.45
Step-by-step explanation:
Answer:

Step-by-step explanation:
Given

Required
Solve:

Simplify 6/10

Express 9 as 3^2

Apply law of indices


Express as a sing;e fraction

Apply law of indices:




Volume of sphere =4/3*pi*r^3.
r^3=27
volume =113.04 =113.0 to the nearest tenth
45 U.S gallons per hour
There are 4 quarts in a gallon and 60 minutes per hour.
U.S quart per minute in 1US gallons per hour is 0.06 with 6 repeating (ex0.6666)