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
Lesechka [4]
3 years ago
13

9. Which of the following do you need to know to determine the surface area and volume of a sphere?

Mathematics
1 answer:
Alexxx [7]3 years ago
6 0

Answer:

A: radius of the sphere

Step-by-step explanation:

The formula for surface area is A = 4πr^2

With r being the radius and A the surface area.

For volume it is

V= (4/3)πr^3

You might be interested in
Q bisects PR, PQ=3y, and PR=42. Find y and QR.
Vedmedyk [2.9K]
|PR| = |PQ| + |QR|; |PQ| = |QR| conclusion |PR| = 2|PQ|

|PQ| = 3y; |PR| = 42; |QR|=?

subtitute

42 = 2(3y)
6y = 42    |divide both sides by 6
y = 7

|QR| = 3(7) = 21
3 0
3 years ago
8. A cent is 0.01 of a dollar
Oksanka [162]

Answer:

Yes

Step-by-step explanation:

A dollar = 100 cents

1 cent : 100 cents

= 1/100

= 0.01

8 0
2 years ago
Can someone explain to me how to do this and help me?​
riadik2000 [5.3K]

put the percentage on the right and label it "% of parents who use it "

and at the bottom of the graph, put " types of parental control"

count the percentages by five's starting from 25

then just fill in the shading

8 0
3 years ago
PLEASE HELP!! WILL MARK BRAINLIEST!!!
Rus_ich [418]

Answer:

that looks tuff my boy good luck

Step-by-step explanation:

7 0
3 years ago
Evaluate when x = 7 and y = 6<br> 2x - 37
Zarrin [17]

Answer:

-23

Step-by-step explanation:

2x - 37 =

2(7) - 37 =

14 - 37 =

-23

5 0
3 years ago
Other questions:
  • Suppose 20% of the students on campus smoke. you select two students at random. in what percentage of samples will both students
    5·1 answer
  • Given the following equation of an exponential function determine the decay rate.
    6·1 answer
  • Which is the best buy?<br>12 tins of fish at K7.80 or 6 tins of fish at K4.20?​
    14·1 answer
  • Two hundred billion four hundred million expanded form
    11·2 answers
  • I need help asap first answer gets brainly
    6·1 answer
  • One number is 6 more than another. Twice the larger number is 5 times the smaller. Which is the smaller number?
    5·1 answer
  • If ABC ∼ RST, then STR ∼ BCA. True False
    13·2 answers
  • Geometry. Find the angle
    12·2 answers
  • The sum of 1/2 and 6 times a number is equal to 5/6 subtracted from 7 times the number
    9·1 answer
  •  ?!!!!!!!!!!!!!!!!!!!!!!!
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!