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
Irina18 [472]
3 years ago
6

Please help Me!! D: There is a pi in there in 972.

Mathematics
2 answers:
Nana76 [90]3 years ago
7 0

V = 4/3 pi r^3

r^3 = 3V / 4pi

r^3 = (3 * 972pi) /(4pi)

r^3 = 729

r = 9


Answer

B. 9 inches

Komok [63]3 years ago
3 0

V = 4/3 π r³


Given that v = 972π

972π = 4/3 π r³


\\Multiply by 3 on both sides

2916π = 4 π r³


\\ Divide by 4π on both sides

729 = r³


\\cube root both sides

∛729 = r

9 = r


Answer: r = 9 inches



You might be interested in
3m-5p=12 solve for p
umka21 [38]
3m - 5p = 12

3m(-3m) -5p = (-3m)+ 12
-5p = -3m + 12
(-5)/-5p = (-5)/ (-3m + 12)
p = 3/5m + 12/-5
5 0
3 years ago
Read 2 more answers
Please help ill give brainliest
astra-53 [7]

Answer:

y = 7/8x + 1

Step-by-step explanation:

According to y = mx + b, whereas b is the y-intercept

so if b is positive, b has to be larger than 0

A non-proportional graph is a straight line that does not go through the origin so

The #1 and #4 are wrong because they are proportional

The #2 and #4 are wrong because they have negative y-intercept

3 0
2 years ago
Simplify,,,,,,,,,,,,,,,,,,,
tatuchka [14]
It is D , if you plus into a calculator it simplifies for you !!
5 0
3 years ago
PLEASE HELP
Law Incorporation [45]
I'd personally go with A and C, The rest don't make too much sense. Don't count on my answer just yet though. 
7 0
3 years ago
A toy train has 8 compartments and an engine that is 8 inches long. Each compartment is 4 inches long. Each compartment is joine
luda_lava [24]

Answer:

64in

Step-by-step explanation:

links=8*3=24

compartments + engine=4*8+8=40

40+24=64

3 0
3 years ago
Other questions:
  • Which of these is not a major industry in New mexico?
    7·1 answer
  • A light bulb consumes 3600 watt-hours in 3 days and 18 hours. How many watt-hours does it consume per day?
    9·2 answers
  • The square of the difference of a number and 3
    9·1 answer
  • The scale js 2 inches : 4 feet , find the scale factor
    15·1 answer
  • Find the x-intercept of the parabola with vertex (1,-17) and y-intercept (0,-16). type your answer in this form: (x1,y1), (x2,y2
    13·1 answer
  • Is -1 1/4 a rational number?<br> yes<br> no<br> Submit
    13·2 answers
  • Rena has 30 tickets for the baseball game. She gives 8 tickets to Tariq and 10 tickets to Marita. Which set of equations could b
    15·1 answer
  • Help pls hurry this test is timed what’s 1+1
    7·1 answer
  • Can someone help me out
    11·1 answer
  • Symbolize and solve Equations
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!