The volume of a right circular cone with radius r and height h is Vequalspi r squared h divided by 3.a. Approximate the change in the volume of the cone when the radius changes from requals6.5to requals7.2and the height changes from hequals3.90to hequals3.87.b. Approximate the change in the volume of the cone when the radius changes from requals5.59to requals5.54and the height changes from hequals13.0to hequals12.92.

Marla bought a book for $12.95, a binder for $3.49, and a backpack for $44.99. the sales tax rate is 6%. find the amount of tax and the total she paid for these items

Hii1977 cleaner shrimp are a species of shrimp that clean parasites from other organisms. fish allow the shrimp to eat the parasites in their mouth. the shrimp get a source of nutrition. the relationship between the shrimp and the fish is this association indicates that for the smaill aneser arecommensal, mutualistic, or parasitic for the begger one the anser are the shrimp and fish benefit each other , the shrimp harm the fish, or the fish do not benetit from the shrimp

What unit of been sure would be appropriate for the volume of a sphere with a radius of 2 meters