Correct Answers:
- The mean of a density curve is indicated by u
- The standard deviation of a density curve is indicated by o
Vsphere=(4/3)pi times r^3
r=radius
given that r=2
v=(4/3)pi2^3
v=(4/3)pi8
v=32/3pi cubic inches
about 10.66666pi cubic inches or hmm, roughly 31 cubic inches (guestimated in head)
Answer:
10y-30
Step-by-step explanation:
10*1y=10y
-3*10=-30
10y-30
