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
nata0808 [166]
3 years ago
11

The area of a circle is 144π in². What is the circumference, in inches? Express your answer in terms of π

Mathematics
1 answer:
Fofino [41]3 years ago
5 0

Answer:

42.54 inches

Step-by-step explanation:

You might be interested in
write the equation in slope intercept form of the line that passes through -1, 11 and is parallel to the graph of y = -8x + 3
lawyer [7]
<h2>Answer: The line from the question [ y = -8x + 3 ] passes through the point ( -1, 11 ). </h2>

<h3 /><h3>Step-by-step explanation: </h3>

<u>Find the slope of the parallel line</u>

When two lines are parallel, they have the same slope.

                 ⇒  if the slope of this line = - 8

                      then the slope of the parallel line (m) = - 8

<u>Determine the equation</u>

We can now use the point-slope form (y - y₁) = m(x - x₁)) to write the equation for this line:  

                               ⇒  y - 11  =  - 8 (x - (-1))                                

                                ∴  y - 11  = - 8 (x + 1)

We can also write the equation in the slope-intercept form by making y the subject of the equation and expanding the bracket to simplify:

                      since   y - 11  = - 8 (x + 1)

                                        y  = - 8 x  + 3

The line from the question [ y = -8x + 3 ] passes through the point ( -1, 11 ).

5 0
2 years ago
A culture of bacteria doubles every hour. If there are 500 bacteria at the beginning, how many bacteria will there be after 24 h
Mama L [17]
<span>8388608000. you will have to keep multiplying 2 24 times.</span>
3 0
3 years ago
Jennifer buys a block of clay for an art project. The block is shaped like a cube with edge lengths of 12 inches.
Gnoma [55]

Answer:

Volume of block Jennifer bought:

V = side^3 = 12 x 12 x 12 = 1728 (in3)

Volume of sphere Jennifer wanted to make:

V = (4/3) x pi x radius^3 = (4/3) x pi x (4/2)^3 = 33.5 (in3)

a, The number of spheres she can make:

N = 1728/33.5 = 51.58 = ~51

b, The area of remaining clay after she made a sphere:

A = 1728 - 33.5 = 1694.5 (in3)

Hope this helps!

:)

7 0
3 years ago
A punch recipe says to mix 4 cups pineapple juice 8 cups orange juice and 12 cups seltzer in order to make 18 servers of punch.H
lesya692 [45]
81 servings. I found this by making a ratio:
24 c            108 c
-------     =    -------
18 ser            x
I then cross multiplied to get the equation: 24x=1,944. I solved this equation to find x, the number of servings in 108 cups, which was 81. 

I remember doing this back in elementary school. I had a hard time with it too!
6 0
3 years ago
If a = 4 and b = 7, what is the value of the following expression? 20 ÷ a + 7 • b A. 28 B. 84 C. 54 D. 33
expeople1 [14]

Answer:

54

Step-by-step explanation:

20 ÷ a + 7 • b

Let a = 4 and b = 7

20 ÷ 4 + 7 • 7

Multiply and divide first

5 + 49

Then add

54

8 0
3 years ago
Read 2 more answers
Other questions:
  • The area of a rectangle is w^2+4w=60 where w is the width. find the width.
    9·1 answer
  • your friend works as a waitress at your local restaurant her income consists of an hourly wage plus tips. On Wednesday, your fri
    7·1 answer
  • !!!!!!NEED HELP !!!!!! y=-50x + 750 which of the following does NOT match the equation shown.
    14·2 answers
  • (5r+7)(5r-7)<br><br> *Multiplying Polynomials
    5·2 answers
  • X + 6 = x<br><br> with steps please
    10·1 answer
  • A gallon jug of milk is 5/6 full. After breakfast the jug is 1/12 full. Find the difference of the amounts before breakfast and
    15·2 answers
  • What is the function rule that describes the pattern in the table?<br><br> ( Please hep ;-; )
    12·1 answer
  • The quadratic function f(x)=ax^2+4x+c has a maximum at the point (1, 9) . What are the values of a and c?
    15·2 answers
  • Prices are going up in the ratio 6:5 Write a 60% decrease as a ratio.
    10·1 answer
  • Which of the following is a solution to the equation ¾x-12=-18?
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!