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
zvonat [6]
2 years ago
13

The surface area of a sphere with radius R can be calculated using the formula S=4pi*r^2. Write a formula showing r's dependence

on S. (Write r in terms of S.)
I tried r=sqrt(S/4pi) and the absolute value of that, but both didn't work.
Mathematics
1 answer:
son4ous [18]2 years ago
4 0

Step-by-step explanation:

your expression for the dependence of r on S is correct

You might be interested in
Use estimation to solve 2, 697/9
kotegsom [21]
300 is the best answer plse make me brainliest

5 0
3 years ago
What is 20precent in fraction
Rina8888 [55]
20% in fraction form is....
1) 20 is the percent
2)to put it in a fraction form.......
3) you need to divide it by 100.
4) 20 /100 equals 0.2
5) 0.2 says it's out of 2/10
6) if you want to simplify you can so go ahead: 2/10 >>> (turns into) 1/5
7) 1/5 is your answer...
8) PLEASE GIVE THIS A THANKS AND THE BRAINIEST ANSWER/CROWN...IF NOT...WELL PLEASE DO :) :) :) :) :D :D :D ;D:D 
3 0
3 years ago
Read 2 more answers
Find the coordinates of the midpoint of a line segment with the given endpoints (14,-8), (12,-1)
Flauer [41]

Answer:

The coordinates of the midpoint of a line segment with the given endpoints (14,-8), (12,-1) are \mathbf{(13,\frac{-9}{2})}

Step-by-step explanation:

We need to find the coordinates of the midpoint of a line segment with the given endpoints (14,-8), (12,-1)

The midpoint of line segment can be found using formula:

Midpoint=(\frac{x_1+x_2}{2},\frac{y_1+y_2}{2})

We have x_1=14, y_1=-8, x_2=12, y_2=-1

Putting values and finding midpoint

Midpoint=(\frac{x_1+x_2}{2},\frac{y_1+y_2}{2})\\Midpoint=(\frac{14+12}{2},\frac{-8-1}{2})\\Midpoint=(\frac{26}{2},\frac{-9}{2})\\Midpoint=(13,\frac{-9}{2})

So, the coordinates of the midpoint of a line segment with the given endpoints (14,-8), (12,-1) are \mathbf{(13,\frac{-9}{2})}

4 0
3 years ago
HELP NOW! I have a 26 question test, what are answers? Im in 7th grade, first question is, write the expression using an exponen
Nataly_w [17]

Answer:

4096

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Determine whether the value given below is from a discrete or continuous data set. The volume of cola in a can is 11.5 oz. Nothi
AnnyKZ [126]

Volume will represent a continuous data set.

Why? <em>because you can have any measurement (1 oz, 0.1 oz, 0.001 oz, etc)</em>

A discrete data set is when you cannot have a "part" of the whole.  An example would be if the data set is the number of people ... you can't have 1/2 of a person.  Another example would be a product (tv, laptop, etc) ... you can't have a part of the product.  you either have 1 or 2 or 3, etc.

Answer: Continuous

6 0
3 years ago
Read 2 more answers
Other questions:
  • Coal is carried from a mine in West Virginia to a power plant in New York in hopper cars on a long train. The automatic hopper c
    15·1 answer
  • Heyy, Just click the picture! :D<br><br> :)
    9·2 answers
  • Using a graphing utility, find the exact solutions of the system. Round to the nearest hundredth and choose a solution to the sy
    14·1 answer
  • A bicyclist travels at a constant speed of 18 miles per hour for a total of 27minutes. Choose the function, the domain and the r
    11·1 answer
  • Please help me with this question
    11·1 answer
  • The drama club is showing a video of their recent play. The first showing begins at 2:30 p.m. The second showing is scheduled at
    12·1 answer
  • What is the answer to 54x^2-144x
    10·2 answers
  • F(x)=x^2+6x+3 complete The square and put the equation into vertex form
    11·2 answers
  • is 1 is subtracted from numerator and denominator of a fraction the value is obtained 1 upon 2 if 1 is added to its numerator an
    13·1 answer
  • 2/3b+5=20−b Solve for b. Both sides have to be equal.
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!