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
kotykmax [81]
3 years ago
11

Solve for r. A = ½r²y

Mathematics
1 answer:
Alex3 years ago
5 0
<span>Solve for r.

A = ½r²y
</span>


A=  \frac{1}{2}r^2y \\  \\ A*2= r^2 y \\  \\  \\  \dfrac{2A}{y}= r^2   \\  \\  \\   \sqrt{ \dfrac{2A}{y}} = r
You might be interested in
10 times 100 fhg[';g;8utfdkibjlif
adoni [48]

Answer:

1,000 nmvfdmld

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
What's the algebraic expression of "15 less than a number squared"?
torisob [31]
Again take the variable to be x
x^12-15
8 0
3 years ago
3n+2n=2+4n step by step pls
Leto [7]
3n+2n-4n=2
5n-4n=2
n=2
3 0
3 years ago
What inequality does the red graph show?
trasher [3.6K]
X= or > 2

You would write that as > with a line under it.

The dot is closed meaning that it can be equal to that value.

It points in the right direction meaning all values greater than the value.

Therefore it can be equal to or greater than the value, 2.

8 0
3 years ago
Read 2 more answers
The carousel in st Augustine park has a diameter of 36 ft each ride last 3 minutes and the speed of the carousel is 3.8 revoluti
mars1129 [50]

Answer:

1289.31 feet

Step-by-step explanation:

One full ride has 3 minutes of duration, and the speed of the carousel is 3.8 revolutions per minute, therefore one full ride takes 3.8*3 = 11.4 revolutions.

If the diameter of the carousel is 36 feet, its circunference is pi*36 feet long.

In each revolution of the carousel, it travels the length of its circunference, that is, pi*36 feet.

If one full ride has 11.4 revolutions, the total distance travelled by the rider is 11.4 * pi * 36 = 1289.31 feet

3 0
3 years ago
Other questions:
  • PLEASE HELP ASAP
    13·2 answers
  • The volume of a cube is 27 cubic inches. Which expression represents s, the length of a side of the cube?
    13·2 answers
  • Combine terms: 12a + 26b -4b – 16a.
    15·2 answers
  • Kyle’s bank statement shows a balance of –$18.50. Which describes the magnitude, or size, of the debt in dollars?
    12·2 answers
  • Anna makes unique jewelry. The owner of the "Unique" store agreed with Anna to deliver 20 bracelets a week. At the moment, Anna
    6·1 answer
  • Write a story that can be represented by the equation<br> y=x+<br> 5*.
    6·1 answer
  • 1. What is the distance between -12 and 6 on the number<br> line?
    10·2 answers
  • WILL MARK BRAINLIEST!
    7·2 answers
  • HELP PLEASE ILL GIVE U 50 POINTS​
    11·2 answers
  • What is the perimeter of this triangle HELP!!<br><br><br><br> A-4<br> B-20<br> C-40<br> D-60
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!