Answer:
D.) a = rcos(θ) and b = rsin(θ)
Step-by-step explanation:
Got it right on Edge
5 * 20 +7= 67..................
Answer:
V = 942mm^3
Step-by-step explanation:
To find the volume of a cone you have to use this equation:

V = [(3.14)(10^2)(9)] /3
V = [(3.14)(100)(9)] /3
V = [2826] /3
V = 942mm^3
Answer:

Step-by-step explanation:

Answer:
8.5
Step-by-step explanation:
The tenth place is the first number to the right of the decimal. It goes tenths, hundredths, thousandths... etc from left to right after the decimal.