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
Anni [7]
3 years ago
7

What is the volume of the sphere?

Mathematics
2 answers:
Anarel [89]3 years ago
8 0

Answer:

4.19 ft³ (3 sf) or (4/3)pi ft³

Step-by-step explanation:

Volume = (4/3) × pi × r³

= (4/3) × pi × 1³

= (4/3) pi

= (4/3) × 3.14

= 4.186666667 ft³

Ilia_Sergeevich [38]3 years ago
7 0

Answer:

V = 4/3 pi or approximately 4.187 ft^3

Step-by-step explanation:

The volume of a sphere is given by

V = 4/3 pi r^3

The radius is 1 ft

V = 4/3 pi (1)^3

V = 4/3 pi

We can approximate pi by 3.14

V = 4/3 (3.14)

V = 4.186666666 ft^3

You might be interested in
(05.06)A chocolate bar measures 40 mm wide, 80 mm long, and 5 and 1 over 2 mm high. Will’s Wrapping Company is making a wrapper
photoshop1234 [79]

Answer:

Will’s Wrapping Company needs 7,720 mm2 of paper to wrap the chocolate bar.

Step-by-step explanation:

we know that

The amount of paper needed to make the wrapper is equal to the surface area of the chocolate bar

The surface area of a rectangular prism (chocolate bar) is equal to

SA=2B+PH

where

B is the area of the base

P is the perimeter of the base

H is the height of he prism

In this problem we have

L=80\ mm\\W=5\frac{1}{2}\ mm=5.5\ mm\\H=40\ mm

<em>Find the area of the base</em>

B=LW=(80)(5.5)=440\ mm^2

<em>Find the perimeter of the base</em>

P=2(L+W)=2(80+5.5)=171\ mm

<em>Find the surface area</em>

SA=2(440)+171(40)\\SA=7,720\ mm^2

5 0
2 years ago
Can someone please give me an equation in slope-intercept form for this graph?
Scilla [17]

Answer:

substitute y = mx +b = (2/3)x -2

Step-by-step explanation:

slope intercert form looks like this

y = mx + b

m is the slope

b is the y intercept

The line intercepts the y at -2

To find slope, pick 2 points to find the slope

m = (y2 - y1)/(x2-x1)

i select point 1 (0,-2) and point 2 (3,0)

m = (0-(-2))/(3-0) = (2)/3

substitute y = mx +b = (2/3)x -2

4 0
3 years ago
Which is an example of the associative property?
zhenek [66]

-5 + 7= 7 + (-5) they are the same just switched


3 0
3 years ago
Read 2 more answers
What is the greatest common factor of 18, 6, and 36?
Viktor [21]

Answer:

18 is the greatest common factor between those

3 0
2 years ago
Read 2 more answers
A tank is in the shape of a cylinder 7 feet tall and 10 feet and radius find the exact surface area of the tank
Varvara68 [4.7K]

Answer:

2036.75088022^{2} or 2036.8^{2} rounded to the nearest tenth

Step-by-step explanation:

1. Find the area of the base and the top, which are circles.

Area of circle : \pi 10^{2} = 986.960440109

There are 2 circles, soooooo....= 986.960440109 x 2 = 1973.92088022

2. Find the rest of the area of the cylander.

So, we have to find the circumference of the circle.

Circumference :2\pi10 = 62.83

3. Multiply circumference by height.

62.83 x 7 = 439.81

4. Add all of the products.

439.81 + 1973.92088022 = 2036.75088022^{2} or 2036.8^{2} rounded to the nearest tenth

6 0
2 years ago
Other questions:
  • The following table shows the time in various cities when it is 4:00 a.m. in New York.
    15·2 answers
  • 10^4 divided by 10^19 =?
    11·1 answer
  • What is the rational number equivalent to 3.12 repeated
    10·1 answer
  • The table of values shown below represents a linear function. Which of these points could also be an ordered pair in the table,
    7·2 answers
  • Hello! Please help with this fill in the blank, thanks!
    14·1 answer
  • What two integers is in between 71
    12·1 answer
  • Area = 300 square feet
    11·1 answer
  • Which expression is equivalent to this polynomial expression?
    8·1 answer
  • -7/20 as a decimal number
    10·2 answers
  • Consider two people where one person is 20% taller than the other but proportioned in exactly the same way.​ (That is, the talle
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!