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
Alisiya [41]
3 years ago
10

What is the volume of a sphere with a surface area of ​ 16π ​ft²?

Mathematics
2 answers:
zheka24 [161]3 years ago
4 0
Sphere Surface Area     =    <span> 4 • <span>π <span>• r²
For it to equal 16 PI, then radius must equal 2
4*PI*2*2 = 16 PI

</span></span></span>
Sphere Volume   = <span>  4/3 • <span>π <span>• r³
</span></span></span>
Sphere Volume   = <span>  4/3 • <span>π <span>• 2^3
</span></span></span>
Sphere Volume   = <span> 4/3 *PI * 8
</span>
Sphere Volume   = <span> 32 / 3 PI

</span>
Sphere Volume   = <span> 10.666 PI cubic feet AND I think that is answer B
which SHOULD read 10 (2/3) PI ft^3
</span>
____ [38]3 years ago
3 0

Answer:

the answer is 10 2/3. hope this helps


You might be interested in
Which is the graph of f(x) = –(x + 3)(x + 1)?
Lostsunrise [7]

Answer:

Option 2

Step-by-step explanation:

We know that the graph will face down (the negative sign)

We also know that the vertex should be (-2, 1)

Therefore, option 2 is the solution

5 0
3 years ago
Read 2 more answers
BRAINLIEST!PLEASE HELP ME
kkurt [141]

-12x - 0.4 > 0.2(36.5x + 80) - 55    Remove the brackets.

-12x - 0.4 > 7.3x + 16 - 55               Combine the like terms on the right

-12x - 0.4 > 7.3x - 39                      Add 12x to both sides

- 0.4 > 7.3x + 12x - 39    

- 0.4 > 19.3x - 39                            Add 39 to both sides.

-0.4 + 39 > 19.3x                              Combine like terms on the left

38.6 > 19.3x                                    Divide by 19.3

38.6 / 19.3 > x

2 > x

6 0
3 years ago
The length of a rectangle is 10 yards more than the width. If the perimeter is 68 yards, what are the length and width?
quester [9]

Divide the perimeter by 2, this will give you the sum of one length and one width.

68/2 = 34 yards

Now the length is  10 yards more, so subtract 10 from the 34 and divide by 2 again:

34 - 10 = 24

24 /2 = 12

The width is 12 yards.

The length is 12 + 10 = 22 yards.

5 0
3 years ago
What subsets of numbers does 8 2/3 belong to?
Ne4ueva [31]
By simplifying the number given which is 8 2/3, we get an improper fraction of 26/3. Also, when we try to divide 26 by 3, we get an answer of 8.6667, with 6 as a repeating number after the decimal place. Therefore, this number is an example of real and rational number. Thus the answer is the second choice. 
5 0
3 years ago
Find the perimeter of the semicircle when diameter is 3.5 cm. (1 Point)
Feliz [49]

● Answer:

8.995 cm

● Step-by-step explanation:

P = d + L/2

d = 3.5 cm

L/2 = 2pi×r/2

= pi×d/2

= 3.14×3.5/2

= 5.495 cm

P = 3.5cm + 5.495

= 8.995 cm

8 0
3 years ago
Other questions:
  • Part 4: Identify the vertex, focus and directrix of each. Then sketch the graph.
    9·1 answer
  • Carpet sells for $4 per square foot and will cost you $748 to recarpet your rectangular room. If your room is 17 feet long, how
    6·2 answers
  • HELP WILL MARK BRAINLIEST
    6·2 answers
  • Factor with directions above in picture. Thank you<br><br> X^2+7x-6x-42
    14·2 answers
  • Which of these is most likely a pair of independent and dependent variables?
    5·1 answer
  • You are painting pictures to sell and are working with the following constraints:
    13·1 answer
  • 5. A factory conveyor has an angle of
    7·1 answer
  • ILL GIVE BRAINILEST: Write an equation for the triangle and solve the equation to find the value of the variable then find the a
    6·2 answers
  • (x+y)^2 expressions that are equivalent
    8·1 answer
  • What is the value of |y|+4- y* x if x = 7 and y = -2?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!