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
FromTheMoon [43]
3 years ago
9

How is this correct?

Mathematics
1 answer:
ale4655 [162]3 years ago
5 0
The answer is B. [x] 2x^2 (21 _ 2pi)
proof
2x^2 (21 _ 2pi)= 42x^2   -   4pix^2=  <span>rectangular area- circular area</span>
You might be interested in
If f(x)=x-5, then match each of the following.
almond37 [142]

Answer:

more than likely its

f(1) -5

Step-by-step explanation:

6 0
3 years ago
The equation p^2 = 9A represents the perimeter, P, of square with area, A. A square stained - glass window window has an area of
Alika [10]

Answer:

P = 8ft

Step-by-step explanation:

Since the window is a square and has an area of 4, since neither length or breadth can be negative, the length and breadth are 2 ft.

perimeter = 2l + 2b

l = 2ft

b = 2dt

2(2ft) + 2(2ft) = 4ft + 4ft = 8ft

P = 8ft

6 0
2 years ago
Please help me with this i don’t understand it
mr Goodwill [35]

Answer:

A

Step-by-step explanation:

-2 5/6, -2/3, 1 1/6, 1 5/6

Are all ordered from least to greatest

5 0
4 years ago
How do you find x for this question?
lilavasa [31]
X = 32.5 I believe..........
3 0
3 years ago
Find the x and y intercepts of<br><br> y=1/2x+2
Maksim231197 [3]
X intercept = -4                        y intercept = 2
3 0
4 years ago
Read 2 more answers
Other questions:
  • What's another way to name 1/4
    14·1 answer
  • There are 4 queens in a standard deck of 52 CARDS. You pick one card at random. What is the probablity of not picking a queen?
    15·2 answers
  • What is the domain of the function f(x) = x+ 2? <br>​
    14·2 answers
  • Can anybody help me learn trigonometry?<br> i have no idea how to do it.
    14·1 answer
  • Alisha withdrew 45 dollars from her bank account. Later that day she deposited 80 dollars then wrote a check for 250 dollars. La
    6·1 answer
  • Officials begin to release water from a full man-made lake at a rate that would empty the lake in 14 weeks, but a river that can
    8·1 answer
  • Y=−2x+4 Complete the missing value in the solution to the equation. (___,−2)
    10·1 answer
  • Jenny had 0.6 grams of pepper. Then she used 0.47 grams of the pepper to make some scrambled eggs. How much pepper does Jenny ha
    7·2 answers
  • Please help!!! I need this and I also don't understand ​
    11·1 answer
  • Select the correct answer from the drop-down menu.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!