Mathematics, 02.02.2020 15:53 Alex4530
Assume that the radius r of a sphere is expanding at a rate of 40 cm/min. the volume of a sphere is
v = 4/3πr^3 and its surface area is 4πr^2. determine the rate of change in surface area when r = 10 cm.
Answers: 2
Mathematics, 21.06.2019 20:00
Which part of a 2-column proof is the hypothesis of the conjecture? a) given b) reasons c) prove d) statements ! i think it's b but i'm not quite
Answers: 3
Mathematics, 21.06.2019 21:00
Rewrite the following quadratic functions in intercept or factored form. show your work. y = 4x^2 - 19x- 5
Answers: 2
Mathematics, 22.06.2019 00:00
Plz hurry finals a paper cup in the shape of an inverted cone is 8 inches tall and has a radius of 1.5 inches. how much water can the cup hold? use 3.14 for pi. round the answer to the nearest tenth. a) 12.6 cubic in. b) 18.8 cubic in. c) 37.7 cubic in. d) 56.5 cubic in.
Answers: 2
Mathematics, 22.06.2019 00:00
Vinny is interviewing for a job.he wants his take home pay to be at least $42,000.what is the least salary he can earn if he pays 25% income tax?
Answers: 2
Assume that the radius r of a sphere is expanding at a rate of 40 cm/min. the volume of a sphere is...
Chemistry, 26.02.2021 01:00
Mathematics, 26.02.2021 01:00
Mathematics, 26.02.2021 01:00
Mathematics, 26.02.2021 01:00
Mathematics, 26.02.2021 01:00
Chemistry, 26.02.2021 01:00
English, 26.02.2021 01:00
Physics, 26.02.2021 01:00
Mathematics, 26.02.2021 01:00
History, 26.02.2021 01:00
Mathematics, 26.02.2021 01:00