Answer:
.
Step-by-step explanation:
We are given that

Volume of sphere=


Integrating on both sides then we get

Substitute r=4 and t=0




Substitute t=5


Hence, the volume is changing at the rate of
.
Answer:
I DO FLVS AS WELL AND I GOT THAT ONE WRONG
Step-by-step explanation:
ahhhh
Answer:
A= 1000(1+.06)^3 answer is A=1191.016
Step-by-step explanation:
first the formula is A=a(1 + or- R)^t
A=total
a=money or amount
R=rate it increase or decrease (percent) change to decimal
T=times,years,months ect..
ANSWER:
We have to find new side-lengths of PQR triangle.
Original sides are.

After multiplying by 2.5 we get

These are the new sides of the P'Q'R' triangle.
Answer:
Its B im pretty sure
Step-by-step explanation: