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
natima [27]
3 years ago
12

1. Find the diameter of a ball that rolls 100 feet after 60 revolutions.

Mathematics
1 answer:
Andre45 [30]3 years ago
7 0

Answer:

Correct option: C (it is missing the point)

0.53

Step-by-step explanation:

When a ball rolls one revolution, the distance travelled is the length of its circunference, that is:

Circunference = pi * diameter

So, to solve this question, we can use a rule of three:

1 revolution -> pi * d

60 revolutions -> 100 feet

100 = 60 * pi * d

d = 100 / (60 * pi) =  0.53 feet

Correct option: C (it is missing the point).

You might be interested in
John shot a toy rocket into the air. Consider the graph below which shows the relationship between the height of the rocket from
EleoNora [17]
<h2>The height of the rocket increases for some time and then decreases for some time.</h2>

The height from the ground increases from 4 to 26, then decreases from 26 to 0.

Why the others are wrong.

A. The height of the rocket changes at a constant rate for the entire time.

The graph is a curve. This means the rate is not constant. If it were constant, the graph would be linear - a straight line.

C. The height of the rocket remains constant for some time.

The graph is a curve. This means the rate is not constant. If it were constant, the graph would be linear - a straight line.

D. The height of the rocket decreases for some time and then increases for some time.

This implies the graph decreases first then increases. However, the rocket will increase, then decrease.

5 0
3 years ago
In algebra, we use a(n) to represesent a veriable
nekit [7.7K]

Answer:

Are you Algebra 1 or 2?

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Solve for s.<br><br><br><br> 5/9s+13/9s=24<br><br> btw 5/9 and 13/9 are fractions
Mariulka [41]
S = 12. Message is you need more help :3
8 0
3 years ago
What is the exact volume of the cylinder?
lesantik [10]
Volume of the cylinder=area (circle) x height
area (circle)=πr²
r=radius=4 in.
area=π(4 in)²=16π in²
height=8 in

Volume of the cylinder=(16π in²)(8 in)=128π in³≈402.12 in³

Answer=  128π in³        or        402.12 in³

7 0
3 years ago
What’s the value of the 8 in 281480100
luda_lava [24]

We want to find the value of the 8 in 281,480,100

Let's find the place value of each of the numbers:

2 - hundred millions

8 - ten millions

1 - millions

4 - hundred thousands

8 - ten thousands

0 - thousands

1 - hundreds

0 - tens

0 - ones

I see there are two 8's so I wouldn't be too sure of which value to find, but just in case, we have the chart made above for place values.

There is one 8 at the ten millions value.

There is one 8 at the ten thousands value.

7 0
3 years ago
Read 2 more answers
Other questions:
  • Which is the largest? 76%,4/5, .77
    6·1 answer
  • A box contains 16 cherry fruit chews, 15 peach fruit chews, and 12 plum fruit chews. Which two flavors are in the ratio 5 to 4​
    12·2 answers
  • Sadie earns $11.25 per hour. Do her earnings vary inversely or directly with her number of hours worked? Determine how many hour
    6·2 answers
  • Solve for a<br><br>[<img src="https://tex.z-dn.net/?f=%20%5Cfrac%7Ba%2B2%7D%7B3%7D%20%3D%20%5Cfrac%7Ba-4%7D%7B6%7D%20" id="TexFo
    5·1 answer
  • Which is a possible measure of DCA in the triangle below?
    10·1 answer
  • Quotient of 4 and a number increased by 10
    10·1 answer
  • Solve the system of equations. <br><br> -5x+2y=9 <br><br> y=7x
    15·2 answers
  • What value of y makes this proportion true? <br><br><br> 15/35 equals y/84
    14·2 answers
  • Using Perimeter = (Length + Width) × 2, find the missing value for each of the following rectangles.
    14·2 answers
  • Need a quick answer please
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!