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
dedylja [7]
3 years ago
9

A sphere has a diameter of 18 meters. Find the volume of the sphere, in cubic meters, in terms of π.

Mathematics
1 answer:
Gnom [1K]3 years ago
8 0
The formula of the volume of a sphere is 4/3(πr^3). Radius is 1/2 the diameter so if the diameter is 18, the radius is 9. Now we plug that into the formula 4/3(π9^3). Now we solve for the volume step by step. First 9^3 = 729. Now 4/3(729π). Now divide 729 by 3 and multiply by 4 so 4(729/3) = 972π. The volume of the sphere is 972π.
You might be interested in
Suppose the average number of rainy days in albuquerque in september is about 7. what is the probability that in september 2017,
Otrada [13]
1/62 chance of 10 rainy days
3 0
3 years ago
Refer to the figure below to complete the following problem.
IRINA_888 [86]

Answer:

38

Step-by-step explanation:

5x-7=3x+ll

5x=3x+18

2x/2=18/2

x    =9

5 x 9 -7 = 36

3 x 9 + 11=36

m D =36

3 0
3 years ago
Can you help me please
Setler [38]
I think this question is a part of another question; you can have any ratio that can add up to 114 cm.
5 0
3 years ago
Which of the binomials below is a factor of this trinomial? x^2 + 3x - 4A. x+4B. x+8C. x-4D. x^2+4
Usimov [2.4K]

Given:

The equation is:

x^2+3x-4

Find-:

Binomials factor of the equation

Explanation-:

The quadratic equation,

x^2+3x-4

Solve for factor

\begin{gathered} =x^2+3x-4 \\  \\ =x^2+4x-x-4 \\  \end{gathered}

Then the factor is:

\begin{gathered} =x^2+4x-x-4 \\  \\ =x(x+4)-1(x+4) \\  \\ =(x+4)(x-1) \end{gathered}

So, the factor is x + 4

6 0
1 year ago
Kelly rides her bicycle from city a to city b how long is her ride ? A 70 miles B 24 miles
KATRIN_1 [288]
I think it is B (don't take me for certain cuz I don't know)
7 0
3 years ago
Read 2 more answers
Other questions:
  • What is the range of y=csc(x)
    14·2 answers
  • Factor 3x^2y^2 − 2xy^2 − 8y^2. Show your work.
    14·1 answer
  • 32 3/4 take away 12 1/2​
    14·2 answers
  • In a circle with a radius of 8 ft, an arc is intercepted by a central angle of 3π4 radians.
    15·2 answers
  • If each cube represents 2 ml instead of 1 ml, how<br> much GREEN PAINT will we have?
    7·1 answer
  • Please help me <br> i need to find the frequency
    10·1 answer
  • The kindergarten section of Lost Valley School has 12 classrooms. If each classroom
    10·1 answer
  • Please help i really need it
    6·2 answers
  • An environmentalist tracks the total number of trees y in a park after x years of a planting program. The line of best fit for t
    12·1 answer
  • What is the slope of <br>X Y<br> 1 7<br>6 15<br>11 23<br>16 31
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!