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
Alex
2 years ago
14

Please Helpp! The picture posted is the question I have . TIA

Mathematics
1 answer:
OleMash [197]2 years ago
4 0

The equation for volume of a sphere is:

Volume = 4/3 * PI * r^3

r is the radius = 1 inch

Volume is given as 4 cubic inches per second increase.

Given: dv/dt = 4 cubic inches per second.

Need to find dr/dt

Formula for volume of a sphere is: V = 4/3 * π * r^3

so now we have:

4 in^3 = 4 * π *1^2

Divide both sides by 4 * π *1^2

4 in^3 / 4π = 1/π inch per second.

The answer is 1/π inch per second ( exact answer)

or as a decimal: 0.3183 ( round as needed).

You might be interested in
Find the equivalent ratio of 15/5 and 45/15?
mixer [17]

1. 3 0/5

2. 3 0/15

These are your answers

4 0
3 years ago
So I need help with 1 over x minus 8 so like 1/x-8 this is a negative exponent
Trava [24]

Answer and Step-by-step explanation:

one divided by (in parentheses) x minus eight should look like this:

\frac{1}{x-8}

This is a graph of this expression.

#teamtrees #WAP (Water And Plant)

8 0
2 years ago
5% tax on a $42.00 purchase under $2.00?
DaniilM [7]
Divide the 5 with 42.00 and see the answer u got
4 0
3 years ago
Read 2 more answers
Sam lives near a lagoon in the Caribbean that is populated by flamingos. Sam decides to figure out approximately how many flamin
klasskru [66]

Answer:

about 330

Step-by-step explanation:

280 rounded is 330 and 30 is already rounded so you would add 30 plus 330

5 0
2 years ago
A yellow ribbon is 56 centimeters long. It is twice as long as a green ribbon. A brown ribbon is 4 times as long as the green ri
Shkiper50 [21]

56 dived by 2 equals 28. 28=green ribbon. Brown ribbon is 4 times as long. 28 times 4 equals 112. The brown ribbon is 112 cm long.

6 0
2 years ago
Other questions:
  • Please answer, 20 points, thanks, and brainiest. Improper answers will be reported so dont comment 'idk' just to get points.
    13·2 answers
  • What is log(4k-5)=log(2k-1)?
    7·1 answer
  • What is the area of a circle if the circumference is 144.4 inches
    8·1 answer
  • Select the expression that represents the following statement, half the product of 5 and 4 multiply by 3.
    11·1 answer
  • What are the amplitude, period, phase shift, and midline of f(x) = 2 sin(x + π) − 4?
    6·1 answer
  • What are the next three terms in this pattern 3,5,6,8,9
    15·2 answers
  • -6 + x/4 = -5 what is x?​
    6·2 answers
  • Sam opened a saving account. he put $45 in the account to open it and he deposits $12 in the account each month. which equation
    6·1 answer
  • Can some help me fast!
    10·1 answer
  • I will mark brainliest!!
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!