Answer:
Associate Property of Multiplication
Step-by-step explanation:
Answer:
it is 40pi
Step-by-step explanation:
pi r^2 and you have 144 degrees shaded which is 40% of the circle.
You find the total volume to be 100pi and you divide by .4 (40%) to get 40pi as your answer
No he isn't..
. 7×10=7
for each time it's multiplied by ten, the decimal point goes back one.
2 · 7.5 + 2 · 11 = 15 + 22 = 37