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
kirill [66]
3 years ago
13

What is the surface area of a sphere with a radius of 11 units?

Mathematics
2 answers:
postnew [5]3 years ago
6 0

Answer:

Step-by-step explanation:

The surface area of a sphere with radius r is given by

S = 4 pi r^2

for a radius of 11 units,

S =  4 pi 11^2 = 484 pi = 1520.5 sq. units

This does not correspond to any of the answers.

Please check question.

Levart [38]3 years ago
5 0

Answer:

484\pi

Step-by-step explanation:

Surface Area of Sphere Formula: 4\pirr^{2}

When you plug it in it is 4\pi11^2

Then you would get 484\pi

You might be interested in
Find the arcumierence of the circle <br> iready area and circumference of a circle
Anna35 [415]

Answer:

72.22

Step-by-step explanation:

C = \pi \: d

3.14×23=72.22

8 0
2 years ago
HELPP!!! BRAINLYESTTTTT!!!!!!<br><br><br> GRAPH THE FUNCTION:
Roman55 [17]

Answer:


Step-by-step explanation:

We are given the function f(x) = -3/4(x) +6.

We know that the slope intercept form of a line is y = mx + b

Here, the slope m = -3/4.

The y-coordinate of the y intercept is b = 6 so the y-intercept is at the point (0,6) [x is always 0 at the y-intercept]

If you have to points you can graph the line, we only have the point (0,6).

To find the second point we use the slope.

We add the bottom point of the slope to the x coordinate of the y-intercept and we add the top part of the slope to the y coordinate of the y-intercept, so our second point is (0 + 4, 6 +(-3)) = (4, 3).

You then plot the points we have: (0,6) and (4,3) and draw the line through them.


Download pdf
5 0
3 years ago
You must use the Substitution method
elena-14-01-66 [18.8K]
3x+2y=5w is your answer so your main/real answer is 5w
3 0
3 years ago
An electric motor makes 3,000 revolutions per minutes. How many degrees does it rotate in one second?
GrogVix [38]
Maybe like 5 minutes because of how much it is turning in a minimum amount of time

6 0
3 years ago
32 is 40% of what number?<br><br><br><br> Enter your answer in the box.
Rufina [12.5K]
34 / .40 = 85


I hope this helps :)
6 0
3 years ago
Read 2 more answers
Other questions:
  • Express the ratio of A's to N's in the word SAVANNAH, in simplest form
    7·2 answers
  • Which of the statements about the following quadratic equation is true? 6x^2-8=4x^2+7x
    8·2 answers
  • Slope= -4, y-intercept=1
    5·1 answer
  • -3(x+y)+4=7y<br> Solve for y
    6·1 answer
  • Write 4050 in expanded form
    11·2 answers
  • Number 2 and 3 please help me please I really need help I need help
    13·1 answer
  • Helpp besties helpppp
    6·1 answer
  • What is the image of the point (-5, 6) after a rotation of 90°
    8·1 answer
  • Sandra measures the diameter of a hula hoop as 0.7 m. Write and solve an equation to
    8·1 answer
  • The factorization of x² + x + xy + y + zx + z is<br>answer meenu plz​
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!