subject
Mathematics, 12.03.2020 20:29 Tori122367

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 3 πr3 and its surface area is 4πr2. Determine the rate of change in surface area when r = 20 cm.

ansver
Answers: 1

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 16:30, rleiphart1
If your annual gross income is $62,000 and you have one monthly car payment of $335 and a monthly student loan payment of $225, what is the maximum house payment you can afford. consider a standard 28% front-end ratio and a 36% back-end ratio. also, to complete your calculation, the annual property tax will be $3,600 and the annual homeowner's premium will be $360.
Answers: 1
image
Mathematics, 21.06.2019 19:30, fraven1819
:24% of students in a class are girls. if there are less than 30 students in this class, how many students are there? how many girls are there?
Answers: 2
image
Mathematics, 21.06.2019 23:30, youngboymark123
Kristen is wrapping presents for the holidays. she has a box that measures 4 ft. x 2 ft. x 2 ft. how many square feet of wrapping paper does she need to cover the box without overlapping?
Answers: 1
image
Mathematics, 22.06.2019 01:30, adot1
How do u write a function for the reflection across the y axis
Answers: 1
You know the right answer?
Assume that the radius r of a sphere is expanding at a rate of 40 cm/min. The volume of a sphere is...

Questions in other subjects:

Konu
Chemistry, 11.03.2022 14:00
Konu
Mathematics, 11.03.2022 14:00