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
sweet-ann [11.9K]
2 years ago
15

A sphere has a volume of 972π cm3. What is its radius in centimeters

Mathematics
1 answer:
svp [43]2 years ago
3 0

Answer:

radius = 6.15

Step-by-step explanation:

cuz ik can u mark me brainliest?

You might be interested in
Is 6 a solution to the quotation 2x squared + 8 equals 80​
Nonamiya [84]

Answer:

Step-by-step explanation:

2x²+8=80

2x²=80-8=72

x²=72/2=36

x=±√36

x=±6

so x=6 is one solution other is x=-6

8 0
3 years ago
Read 2 more answers
A certain university has 18 vehicles available for use by faculty and staff. Five of these are vans and 13 are cars. On a partic
Reil [10]

Answer:

a

 P(E) = 0.278

b

  P(F |E) = 0.2353

c

P(E and  F) = 0.0654

Step-by-step explanation:

The number of vehicles available is N  =  18

The number of vans is k = 5

The number of cars is n = 13

Generally P(E) is mathematically represented as

P(E) =  \frac{k}{N}

=>    P(E) =  \frac{5}{18}

=>    P(E) = 0.278

Generally P(F| E)  means the probability that the second vehicle assigned is  a van given that the first one selected is a van this mathematically calculated as

      P(F |E) =  \frac{5 -1}{18-1}

        P(F |E) =  \frac{4}{17}

        P(F |E) = 0.2353

Generally  P(F | E) is also mathematically represented as

      P(F | E) = \frac{P(E and F)}{P(E)}

=>   P(E and  F) =P(E) * P(F | E)

=>   P(E and  F) = 0.278  * 0.2353

=>P(E and  F) = 0.0654

5 0
3 years ago
The volume of water and a rectangle swimming pool can be modeled by the function v(x)=x^3+13x-210. If the depth of the pool is g
S_A_V [24]

Answer:

Required,

L=\frac{3+\sqrt{37}}{2}-\frac{144}{x-3}

W=\frac{3-\sqrt{37}}{2}-\frac{144}{x-3}

Step-by-step explanation:

Given volume and depth respectively,

V(x)=x^3+13x-210 and x-3

To find length and width of the rectanglular swiming pool we know,

Volume=length\timesheight\timesdepth.

Let depth=D=x-3, length=L, width=W, then

V=DLW

x^3+13x-210= LW(x-3)

LW=\frac{x^3+13x-210}{x-3}

After divide we will get x^2-3x-22 with remainder -144.

Thus,

x^3+13x-210=(x^2-3x-22)(x-3)-144=(x-3)LW

Now to find root of,

x^2-3x-144=\frac{3\pm\sqrt{9+88}}{2}=\frac{3\pm \sqrt{37}}{2}

Thus,

L=\frac{3+\sqrt{37}}{2}-\frac{144}{x-3}

W=\frac{3-\sqrt{37}}{2}-\frac{144}{x-3}

5 0
3 years ago
What is the answer to -10y+90=80​
Elza [17]

Answer:

y=1

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
100 POINTS PLEASE HURRY Brianna solved a two-step equation, but she made a mistake along the way.
dezoksy [38]

Answer:

3rd row

Step-by-step explanation:

there were multiple mistakes there ngl but out of the amswers i saw it should be that brianna should habe divided

8 0
3 years ago
Other questions:
  • A soda can has a diameter of 6 cm. What is the circumference of the can?
    12·1 answer
  • Please help me I will mark brainliest
    15·2 answers
  • Suppose the leader of a camping trip is putting together a trail mix
    7·1 answer
  • In two or more complete sentences describe how to determine if the function, f(x) = 3sin(x) is odd using algebra.
    12·1 answer
  • Write an equation in point-slope form for a line passes through the point (8,-7) and has a slope of 5/4.
    10·1 answer
  • Please help, I will give brainliest if you explain.
    8·1 answer
  • <img src="https://tex.z-dn.net/?f=7x-3%28x-6%29%3D30" id="TexFormula1" title="7x-3(x-6)=30" alt="7x-3(x-6)=30" align="absmiddle"
    7·1 answer
  • A circle has a diameter of 10 millimeters. What is the area of the circle?
    11·1 answer
  • Write the slope intercept form of the r question of the line parallel to the graph of 2x+y=5 that passes through (0,1)
    8·1 answer
  • The sphere is _____ cubic centimeters bigger than the cube. (Round to the nearest cubic centimeter.)
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!