Instantaneous rate of change = S'(r) = 8πr
S'(8) = 8π(8) = 64π

Therefore, the instantaneoud rate of change of the surface area with respect to the radius r at r = 8 is 64π

7 0

3 years ago

Using a dollar even though it has a tear is an example of which characteristic of money?*

Andreyy89

Answer:

Durability

Step-by-step explanation:

Durability in money is when objects used as money can withstand being worn out or torn. In this case, the bill is still used though it has a tear therefore it's an example of durability.

Hope it helps :)

4 0

3 years ago

Solve to the nearest tenth <img src="https://tex.z-dn.net/?f=%20%5Csqrt%7B18%7D%20" id="TexFormula1" title=" \sqrt{18} " alt

wariber [46]

4.2 is your answer.

3 0

3 years ago