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
notsponge [240]
3 years ago
15

Planet A has a circumference of 93,480 miles. Its moon has a diameter that is approximated to be 1/ 8 that of Planet A. Find the

approximate distance of the moon from Planet A.
Mathematics
1 answer:
Alika [10]3 years ago
4 0

Answer:

1071202 miles

Step-by-step explanation:

Circumference of planet A = 2 \pi r

We are given that Planet A has a circumference of 93,480 miles.

2 \pi r = 93480

2r = \frac{93480}{\pi}

Since we know that twice the radius is diameter

So, d_{PlanetA} = \frac{93480}{\pi}

Now we are given that Its moon has a diameter that is approximated to be 1/ 8 that of Planet A.

So, d_{Moon} = \frac{1}{8} \times \frac{93480}{\pi}

d_{Moon} = \frac{11685}{\pi}

Distance_{moon}=288 \times diameter_{moon}

Distance_{moon}=288 \times \frac{11685}{\pi}

Distance_{moon}=\frac{3365280}{3.14}

Distance_{moon}\sim 1071202

Hence  the approximate distance of the moon from Planet A is 1071202 miles

You might be interested in
If a 10 cm radius wheel rotates through 2 radians how many meters has it rolled?
IrinaK [193]
2 radians = 2 full rotations
pi = 3.14

circumference of wheel = 2(pi)r
= 20 * 3.14
=62.8 cm
= 0.628m

meters rolled = 0.628 * 2
=1.256 m
6 0
2 years ago
5. You are making your weekly mean plans and are working with the following constraints: It costs $8 to go out to dinner. It cos
Goshia [24]

Let

x-------> the number of dinner

y-------> the number of lunch

we know that

8x+5y \leq 42 -------> equation A

x=y ------> equation B

Substitute equation B in equation A

8[y]+5y \leq 42

13y \leq 42

y \leq 42/13

y \leq 3.23

so

the greatest number of lunch is y=3

x=y

Hence

the greatest number of dinner is x=3

therefore

the greatest number of meals is

x+y=3+3=6

<u>the answer is</u>

6

4 0
3 years ago
Read 2 more answers
At School today, there are 47 children present out of 50 children in all.
Oxana [17]

Answer: 0.94

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
4x + 2y + z = 8<br> solve for x, y, and z
atroni [7]
Hello there. I did one part of your question.

4x + 2y + z = 8

<span><span>−<span>4x</span></span>−<span>2y</span></span>+<span>8</span>
5 0
3 years ago
PLZ I NEED HELP!
lakkis [162]

Answer:

a. (6x-5)^2

b. 4x(2x^2+1)

c. -4(x-12)(x+3)

d. (2x+1)(4x-3)

Step-by-step explanation:

4 0
2 years ago
Other questions:
  • David printed 24 photos in eight minutes. How many photos did he print per minute
    6·2 answers
  • -4 + 4 <br> Same signs? <br> Different sign?<br> Add/Subtract?
    9·2 answers
  • The areas of two similar triangles have a ratio of 16:49. What is the ratio of their perimeters?
    8·2 answers
  • 5 2/3 divided by 4 this is kahnacdemy
    7·1 answer
  • A baseball player has a batting average of 0.26. What is the probability that he has exactly 6 hits in his next 7 at bats
    12·1 answer
  • In a given year there is a 3% chance you will get in a small accident costing around $2000 and 0.1% chance you will get in a maj
    8·1 answer
  • The attendance at a seminar in 1 year was 500. in year 2, the attendance changed by 100. what was the percent change in the atte
    7·2 answers
  • Simplify the fraction:<br> 2160/10
    14·2 answers
  • PLEASE HELP
    9·2 answers
  • Write a fraction problem for this number line and indicate the solution. Explain how you know. You can write out the fraction na
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!