Asphere of diameter 10 inches is cut by a plane which passes through its center. find the area of the cross-section, leaving the answer in terms of π. a) 10π in2 b) 25π in2 c) 50π in2 d) 96π in2

Joseph haydn pet store offers wide variety of leashes for dogs. the store purchases one popular type of leash from its manufacturer for $4.38 each. joseph haydn pets marks up leashes at a rate of 238% of cost. what is the retail price of the popular leash?

*segment an is an altitude of right ? abc with a right angle at a. if ab = 2root 5 in and nc = 1 in, find bn, an, ac.

You use technology ans find a sum of 6.712e-8. write this sum in standard form