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
fredd [130]
4 years ago
12

Can someone help me!!! been stuck on this for a while!!

Mathematics
1 answer:
Natali5045456 [20]4 years ago
6 0

Answer:

<em>Volume: Option A - Around 85.33 (in^3)</em>

Step-by-step explanation:

Let us take a look at the problem. Here we are given the circumference of the bowling ball, provided it is in the shape of a sphere.

Our first step can be to note the formula of circumference, applicable to both a sphere and a circle:

C = 2 * π * r  - Where r = radius

Now let us substitute the known value of the circumference as to solve for r, or the radius:

(8π) = 2πr

r = 8π/2π

r = 4

Now take a look at the spherical formula for volume of a sphere:

V = 4/3 * π * r^3 - Where r is yet again the radius

Let us substitute the known value of the radius as to solve for the volume, or in other words to solve for the answer:

V = 4/3 * π * (4)^3

V = 4/3 * π * 64

V = 256/3 * π

V = (Around) 85.33π (in)^3

*Don't forget the units

You might be interested in
Please help me understand how to do this with an easy explanation
ASHA 777 [7]

Answer:

10 and 10

Step-by-step explanation:

So for the first one, 1-(-9), the two subtraction signs cancel each other out and are turned into an addition symbol. The new equation would now be the absolute value of 1 + 9. As we know, 1 + 9 is 10, and the absolute value of 10 is 10. <u>The absolute value just means how many spaces the number is away from 0, and it will always be positive.</u>

<u></u>

For the second one, -9 -1 would equal -10. Even though -10 is negative, the absolute value will always be positive, so<u> the absolute value of the second one is also 10.</u>

<u></u>

Hope this helps and let me know about any questions!

7 0
3 years ago
Read 2 more answers
Please show work. thank you!​
ioda

Answer:

\large\boxed{h=\dfrac{\sqrt{703}}{2}ft\approx13.26ft}

Step-by-step explanation:

Look at the picture.

Use the Pythagorean theorem:

leg^2+leg^2=hypotenuse^2

We have:

leg=\dfrac{9}{2}ft\\\\hypotenuse=14ft\\\\leg=h

Substitute:

\left(\dfrac{9}{2}\right)^2+h^2=14^2

\dfrac{81}{4}+h^2=196                <em>multiply both sides by 4</em>

81+4h^2=784             <em>subtract 81 from both sides</em>

4h^2=703            <em>divide both sides by 4</em>

h^2=\dfrac{703}{4}\to h=\sqrt{\dfrac{703}{4}}\\\\h=\dfrac{\sqrt{703}}{\sqrt4}\\\\h=\dfrac{\sqrt{703}}{2}\\\\h\approx13.26

5 0
4 years ago
F(x)3x+5/x what is f(a+2)
Natalija [7]
F(X) = (3x + 5)/X
F(a + 2) = (3(a + 2) + 5)/(a + 2)
F(a + 2) = (3a + 6 + 5)/(a+2)
F(a + 2) = (3a + 11)/(a + 2).

This would be the final solution.
4 0
3 years ago
Read 2 more answers
HELP ANSWER /////////////////////////////////////////////////////////////////
stepan [7]

Answer:

C

Step-by-step explanation:

4 \times 6 \times 4 = 96cubic \: units

8 0
3 years ago
Calculate the volume<br><br> Please show the steps...
Lerok [7]

Answer:

(a) 2.6 m^2

(b) 3.9 m^3

Step-by-step explanation:

(a)

ABCD is a trapezoid.

A = (B + b)h/2

A = (1.7 m + 2.3 m)(1.3 m)/2 = 2.6 m^2

(b)

The skip is shaped like a prism with trapezoidal bases.

V = area of base * height

V = 2.6 m^2 * 1.5 m = 3.9 m^3

6 0
3 years ago
Other questions:
  • Mr. and Mrs. Garcia took their three children to see a matinee on Saturday . They spent a total of $55.50,1 which included $29.2
    13·1 answer
  • Which of the two functions below has the smallest minimum y-value?
    14·1 answer
  • Two ratios that are equivalent to 7:10
    10·1 answer
  • Find the value of x in the system, using substitution <br><br><br>y=2x; 4x-y=-4
    8·1 answer
  • A market dominated by one seller is called a monopoly <br><br> true or false?
    11·1 answer
  • −2x = 4y + 6 2(2y + 3) = 3x − 5 What is the solution (x, y) to the system of equations above
    11·1 answer
  • Which graph represents f(x)=−2x2?
    12·2 answers
  • Solve 4x - 8 &lt; 44. Enter your answer as an inequality.
    5·1 answer
  • <img src="https://tex.z-dn.net/?f=Simplify%3A%20%20%5Cfrac%7B%20%7Bx%7D%5E%7Ba%20%2B%20b%7D%20.%20%7Bx%7D%5E%7Bb%20%2B%20c%7D%20
    8·1 answer
  • I need help LIKE RN! <br><br> 111.00 x 100000
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!