1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
iogann1982 [59]
4 years ago
5

Explanation needed tip by using chain rule​

Mathematics
1 answer:
Vesnalui [34]4 years ago
8 0

Answer:

1/(810pi) cm/s

Step-by-step explanation:

V = pi×r²×h = pi×90²×h = 8100pi×h

dh/dt = dh/dV × dV/dt

dV/dh = 8100pi

dV/dt = 10

dh/dt = (1/8100pi) × 10

= 1/(810pi) cm/s

You might be interested in
how do you get the answer for 1 5 over 8 and decimal 1.625 PLZ HELP I WILL GIVE YOU 50 POINTS FOR THIS
frutty [35]
1.625 as a fraction is 1 5/8

15/8 simplified is 1 7/8

if you are using the word "and" to represent multiplication here you go:

first i would change both fractions to a mixed number

13/8×15/8=195/64
simplify

your answer would be 3 3/64

if you are using "and" to represent adding here you go:

1.625 as a fraction is 1 5/8

first i would change 1 5/8 to a mixed number:  13/8

so then add 15/8+13/8=28/8

simplify:  
28÷4=7
8÷4=2

7/2=3 1/2
  
i hope this helped
7 0
3 years ago
Pls help with 7 and 8 pls thanks
Nastasia [14]
-3  1/12 should be your main answer :3
4 0
3 years ago
5. The number −6 is 2 more than an unknown number. Find the unknown number.
Mariana [72]

Answer:

-4

Step-by-step explanation:

-6 - 2 = -4

3 0
3 years ago
Line segment AB has a length of 4 units. It is translated 2 units to the right on a coordinate plane to obtain line segment A′B′
olchik [2.2K]

Answer:

need help asap

Step-by-step explanation:

4 0
4 years ago
PLEASE ANSWER ASAP! *PICTURE ATTACHED*
a_sh-v [17]

Answer:

Pls send the options so I can confirm the answer.

5 0
4 years ago
Other questions:
  • The function d(x)=1375-110x represents the distance (in miles) a high speed train is from its destination after x hours.
    14·1 answer
  • A secret code consists of 2 digits, followed by 2 letters, followed by 1 of the following symbols: #, %, and &. Digits and l
    9·1 answer
  • HURRY HURRY!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    6·1 answer
  • Bob invested $12,350, part at 7% interest and part at 6% interest. How much money was invested at the 7% rate if each account ea
    7·1 answer
  • Eliminate the parameter,t, in the parametric equation, x=6cos t, and y =3 sin t
    9·1 answer
  • Is the equation of ellipse a function?
    7·1 answer
  • Here's my question. A city's sales tax is 7%. Write this percent as a fraction and tell how many cents of tax are on each dollar
    14·1 answer
  • Please help me with the question
    14·1 answer
  • Please help me if you can pleasee
    12·1 answer
  • Mr. Mole left his burrow that lies below the ground and started digging his way at a constant rate deeper into
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!