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
erma4kov [3.2K]
4 years ago
7

Find the surface area. Round your answers to the nearest hundredths if necessary.

Mathematics
1 answer:
Likurg_2 [28]4 years ago
7 0
Sa=452.39 452.39=4πr² -12.56 on both sides (12.56 is pi times 4) √439.83=√r²  20.97 FOR VOLUME v=4/3πr³ 4*π20.97³÷3 38626.37
hopes that helps
You might be interested in
. solve it I will mark u as brilliant​
Mkey [24]

Answer:

5/100 , 7/2 ,4/5 321/100,  35/100, 607/1000, 3/2, 52/1

Step-by-step explanation:

5 0
3 years ago
Does anyone know how to solve this? I would really appreciate help.
Bess [88]

Answer:

Step-by-step explanation:

The intersection point (centroid) divides the medians in ratio 2:1. it does mean that the long segment value is the short segment value multiplied by two. let's call the centroid point G.

BG=DG*2=4*2=8

CG=EG*2=2*2=4

AG=FG*2 =>FG=AG/2=6/2=3

4 0
3 years ago
In the first quadrant, you start at (2,3) and move 2 units right and 1 units up what point will you end up on
uranmaximum [27]

<u>Answer:</u>

(4, 4)

<u>Step-by-step explanation:</u>

On the Cartesian plane, values on the x-axis increase to the right, and values on the y-axis increase as you go vertically upwards.

x-coordinate = 2

y-coordinate = 3

•Moving 2 units to the right adds 2 to the x-coordinate.

∴ new x-coordinate = 2 + 2 = 4

• Moving 1 unit up adds 1 to the y-coordinate.

∴ new y-coordinate = 3 + 1 = 4

∴ You will end up on the point (4, 4).

                                     

7 0
2 years ago
On a number​ line, suppose point E has a coordinate of −2​, and EG=7. What are the possible coordinates of point​ G? The possibl
laila [671]

Answer:

-9 ; 5

Step-by-step explanation:

Given that:

Coordinate of Point E = - 2

EG = 7

Possible coordinate of G

On the number line, G may be located on either side of E

If G is to the left of E; the coordinate if G is expressed as : (E - EG) = (-2 - 7) = - 9

If G is to the right of E; the coordinate if G is expressed as : (E + EG) = (-2 + 7) = 5

Hence, the possible coordinates of G are :

-9 and 5

6 0
3 years ago
15cm<br> 12cm<br> Shown is a right-angled triangle.<br> Work out the area of the triangle
tiny-mole [99]

Answer: The answer is either 90

Step-by-step explanation:

you multiply 15 by 12 then divide by 2 to get 90 brainliest plz??

7 0
3 years ago
Other questions:
  • The weights (in pounds) of six dogs are listed below.
    14·2 answers
  • Please help. thanks.
    15·1 answer
  • What is the equation of this line? Please show your work.
    6·2 answers
  • PLZZZ problem 25 HELP
    6·1 answer
  • Which other fraction matches this pattern?
    14·2 answers
  • If you have two drums and for flutes write each ratio as a fraction in simplest form
    5·1 answer
  • In a one story house at the corner of the road, the bedrooms were yellow, the kitchen was blue, the living room was orange, the
    8·2 answers
  • I need help pleaseeeee
    11·1 answer
  • Which expression represents the second partial sum for Infinity Σ 3(1/2) HURRY PLEASE , I need help on a couple of them
    15·1 answer
  • Sally bought a sweater for $24.99 with a 25% discount. What is the price of the
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!