subject

Mathematics, 21.02.2020 08:42 cadeduncan71

Assume that the radius r of a sphere is expanding at a rate of 30 cm/min. The volume of a sphere is V = 4 3 πr3 and its surface area is 4πr2. Determine the rate of change in surface area at t = 2 min, assuming that r = 18 at t = 0. cm2/min

ansver

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 13:40, jonmorton159

Although changes result from business transactions, the equality of the fundamental bookkeeping equation must remain. t/f

Answers: 2

Mathematics, 21.06.2019 14:00, robertsabbiegale

Brook states that the distance on the line is 4 units. caleb states that the whole line does not have a distance because it continues on forever. vivian states that the line is 6 units long. which distance did brook measure? which distance did vivian measure?

Answers: 1

Mathematics, 21.06.2019 14:30, mia2329

Rai compares two cable plans from different companies. which equation gives the correct value of mm, the number of months for which plans a and b cost the same?

Answers: 2

Mathematics, 21.06.2019 18:00, ciara180

Place the following steps in order to complete the square and solve the quadratic equation,

Answers: 1

You know the right answer?

Assume that the radius r of a sphere is expanding at a rate of 30 cm/min. The volume of a sphere is...

Questions in other subjects:

Konu

Geography, 16.10.2020 02:01

Help me on this, its due today, and ima be in trouble!!! ...

Konu

Mathematics, 16.10.2020 02:01

If h(x)=x-7 and g(x) = x^2, which expression is equivalent to (gºh)(5)? (5-7)^2 (5)^2-7 (5)^2(5-7) (5-7)x^2...

Konu

Health, 16.10.2020 02:01

Which of the following is classified as a quinolone antibiotic to fight bacteria in the body? A-Floxin B-Cardura C-Vibramycin D-Zovirax...

Konu

Mathematics, 16.10.2020 02:01

What is the slope intercept form for this? Slope= 2/3 Y intercept= -1...

Konu

Mathematics, 16.10.2020 02:01

hello everyone :) anyone watching this can help me with this? i would appreciate it very much, thank you, i hope you have a good day !!

Konu

History, 16.10.2020 02:01

Each answer choice pairs part of the American System with its effect. Only one is correct. Which cause and effect pairing is correct?...

Konu

Engineering, 16.10.2020 02:01

Which of the following is not a power source used for welding? AInverter BEngine-driven generator CHybrid DTransformer with a rectifier...

Konu

Law, 16.10.2020 02:01

Show how a bill progresses in the legislature by putting the steps in order. (Assume it starts in the House of Representatives). Governor signs or vetoes the bill. Legislatu...

Konu

English, 16.10.2020 02:01

Will give brainlest excerpt from Bird Thoughts Traditional By: Traditional I lived first in a little house, And lived there very well; I thought th...

Konu

Mathematics, 16.10.2020 02:01

BZD, a calendar year corporation, made the following year-end accruals for 2020 financial statement purposes: a. $56,000 expense and $56,000 liability for unpaid December salaries...

More questions: Mathematics Another questions