answer.
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
77julia77 [94]
2 years ago
15

The volume of a sphere is 3,500π m3. What is the surface area of the sphere to the nearest square meter?

Mathematics
1 answer:
Ksju [112]2 years ago
5 0
2391m^2
V = (4/3)πR^3 

<span>A = 4πR^2 </span>

<span>Given that V = 3500π m^3, you can determine that </span>
<span>(4/3)R^3 = 3500 m^3 </span>
<span>R^3 = 2625 m^3 </span>
<span>R = (2625)^(1/3) m = about 13.795 m </span>

<span>Now plug that into your equation for A: </span>
<span>A = 4πR^2 = 4π(13.795)^2 m^2 = about 2391 m^2</span>
You might be interested in
A baker’s dozen (13) of cookies is on sale for $2.08.
poizon [28]
So taking this as if there are 13 dozens of cookies. First we do 13 times 12 which would be 156 cookies in total. Then 156 cookies times 2.08 is 324.48
4 0
2 years ago
Read 2 more answers
What is the value of x in the figure below? In this diagram, ABD~CAD
olga55 [171]

Answer:

x = 25/4

Step-by-step explanation:

Because of the known similarity of the triangles, we know that

10       x

----- = ----

16      10

Cross-multiplying, we get 16x = 100, and thus x = 100/16 = 50/8 = 25/4

x = 25/4

4 0
2 years ago
PLEASE HELP!
Ivenika [448]

Answer:

(D)Which equation matches the word problem? 24.35+45.65 = m

(D)Curtis withdrew $70 from the ATM.

Step-by-step explanation:

Addition and Subtraction Equations  Assignment

Using a Bar Diagram

8 0
2 years ago
Read 2 more answers
Using parity, the probability for detecting an error, given that one has occurred, is:a. about 50% for either even or odd parity
nevsk [136]

Answer:

a. about 50% for either even or odd parity

3 0
2 years ago
Read 2 more answers
Archimedes (ca. 287-212 B.C.) was able to use clever geometric means to determine the relative volumes of a cylinder and the con
VLD [36.1K]

Answer:

The ration of the volume of  cone to that of   cylinder is   \frac{V_{cone}}{V_{cy}} = \frac{1}{3}  

Step-by-step explanation:

From the question we are told that

 The volume of a cone is mathematically represented as

        V_{cone} = \frac{1}{3} \pi r^2 h

The volume of a cylinder is mathematically represented as

       V_{cy} = \pi r^2 h

Now the ratio we are to obtain is

          \frac{V_{cone}}{V_{cy}}  = \frac{\frac{1}{3}  \pi r^2 h}{\pi r^2 h}    

                   \frac{V_{cone}}{V_{cy}} = \frac{\frac{1}{3} }{1}         Note: this is possible because the height and base

                   \frac{V_{cone}}{V_{cy}} = \frac{1}{3}        radius  are the same

6 0
2 years ago
Other questions:
  • Lauren spent 3/5 of her money on a refrigerator. The refrigerator cost $756. How much money did she have left?
    7·1 answer
  • An electrician worked 28 hours a week for half a year. If his hourly wage was $25, how much did he earn during this time period?
    5·2 answers
  • Find the point estimate of the proportion of people who wear hearing aids if, in a random sample of 493 people, 40 people had he
    14·2 answers
  • Carmen lives in Maine and pays 5% in sales tax. She just bought $70 in
    10·2 answers
  • A circle passes through points A(7,4), B(10,6), C(12,3). Show that AC must be the diameter of the circle.
    10·1 answer
  • Farmer frank owns a piece of grassland. The grass grows at a constant rate and each cow eats at a constant rate. 12 cows can eat
    5·1 answer
  • Which is the length of the arc MPN expressed in terms of pie?
    6·2 answers
  • Help pls, Which graph correctly shows point A representing z1 − z2 on a complex plane where z1 and z2 are complex numbers?
    6·1 answer
  • 1. Arjun puts £750 into his savings account. The account earns 5% simple interest per annum. After 4 years, how much money will
    14·1 answer
  • One of the wagers in roulette is to bet that the ball will stop on a number that is a multiple of 3. (Both 0 and 00 are not incl
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!