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
denis-greek [22]
3 years ago
9

The volume of a sphere is 2254 pi m^3 what is the surface area of the sphere to the nearest 10th

Mathematics
1 answer:
Advocard [28]3 years ago
8 0
By definition. The volume of the sphere is:
 V = (4/3) * (pi) * (r ^ 3)
 Where,
 r: radius of the sphere.
 Substituting values:
 2254 pi = (4/3) * (pi) * (r ^ 3)
 Clearing the radio we have:
 r ^ 3 = (3/4) * (2254)
 r = ((3/4) * (2254)) ^ (1/3)
 r = 11.91255883
 Then, the surface area is:
 A = 2 * pi * r ^ 2
 Substituting values:
 A = 2 * 3.14 * (11.91255883) ^ 2
 A = 891.6 m ^ 2
 Answer:
 
The surface area of the sphere is:
 
b. 891.6 m ^ 2
You might be interested in
I research or chooses a random sample of registered voters in Kingsville he found that three out of every five voters surveyed s
ikadub [295]
8843737383737744444444
3 0
3 years ago
Please help ASAP!!!! Will give brainlist :)
almond37 [142]

Answer:

(D) Each year,the machinery loses a value of 4,500

When it is 3 years old,it is worth a little over 35K ,and when it is 6 years old,its worth about 22K.

This info means  A,C and B is wrong b/c it loses too little value per year.

7 0
3 years ago
Q + 5/9= 1/6 from big ideas mathbook
Alika [10]
9We have such eqation
Q+ \frac{5}{9} = \frac{1}{6}    /*9   (multiply both sides by 9)
9Q+5=\frac{9}{6}    /-5 both sides
9Q=\frac{9}{6}- 5
9Q=\frac{9}{6}- \frac{5*6}{6}
9Q=\frac{9-30}{6}
9Q=-\frac{21}{6}        /:9 divide both sides by 9
Q=-\frac{21}{6}:9
Q\frac{21}{6*9} =- \frac{21}{54}=[tex] \frac{7}{18} - its the answer
6 0
3 years ago
Read 2 more answers
Kim earns $48 washing 8 dogs. At this rate, how much does Kim earn washing 7 dogs?​
dexar [7]

Answer:42 dollars

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
What’s the mean of the data set 17,24,26,13
igor_vitrenko [27]

Answer:

20

Step-by-step explanation:

To find the mean, add up all the numbers in the data set, and then divide by the number of terms in the data set

<em>Add </em>

Add up the numbers in the data set

17+24+26+13

80

<em>Divide </em>

Divide by the number of terms in the data set

In this case, there are 4 terms (17, 24, 26, 13)

80/4=20

The mean of the data set is 20

5 0
3 years ago
Read 2 more answers
Other questions:
  • A local telephone company offers a long-distance telephone plan that charges $5.25 per month and $0.08 per minute of calling tim
    8·2 answers
  • SOMEONE PLEASE ANSWER THIS ASAP FOR BRAINLIEST!!!!!!
    8·1 answer
  • Is 4/12 greater than 1/6
    8·2 answers
  • 2x+4y=12 y=0.25x-3 What is the solution to the system of equations?
    13·1 answer
  • Marc-Andre Fleury made saves on 27 of the first 29 shots in the hockey game Find experimental probability that he will make a sa
    5·1 answer
  • Mahnoor randomly selects times to walk into a local restaurant and observe the type of music being played She found that the res
    11·2 answers
  • Solve: e^2x+5= 4 (for those who want the answer to this!)
    10·1 answer
  • You paint 1/2 wall in 1/4 hour. At that rate, how long will it take you to paint one wall?
    6·1 answer
  • 8. 6r + 5 = 4 6 - 7y -20 ​
    9·1 answer
  • Answer in simplest radical form
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!