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
barxatty [35]
3 years ago
14

The area of circle can be expressed by the

Mathematics
1 answer:
nadezda [96]3 years ago
5 0

9514 1404 393

Answer:

  r = √(A/π)

Step-by-step explanation:

Solve for r. Do this by dividing by the coefficient of the r² term, then taking the square root.

  A = πr²

  A/π = r²

  r = √(A/π)

You might be interested in
10 Points mark brainly, The equation of the line in this graph is y = ___ x + ___ .
Brilliant_brown [7]
Hello!

First of all, let's find the slope, which is the rise/run. We have the points (-4,-3) and (-2,0). To get the run there, we move to the left two units. We rise up three units as well. Therefore our slope is positive. We have rise/run, which is 3/2 as our slope.

Now, b is the y-intercept, or when our line intersects with the y-axis. We can see that it intersects at a y-value of 3.

We can write our equation below.

y=3/2x+3

I hope this helps!
3 0
3 years ago
Read 2 more answers
I need help with this problem, if you could describe how to do it thats fine aswell, but im a little confused with this
iVinArrow [24]
The slope is 5/1 because u find a point (4,20) and then like “simplify” it, 1/

he would charge $4 for half a gallon of milk
7 0
2 years ago
Read 2 more answers
Mr.Rosskamm went to the mall and bought 2 pairs of sneakers for $55 each. He had a coupon for 30% off the combined total of the
Lina20 [59]

He paid $107 for the sneakers (55+55)*0.7 = 107.

He paid $30 for socks, so in total he paid $137

7 0
3 years ago
All you need is in the photo <br><br>please don't do step by step because is so confusing ​
natita [175]

Answer:

f(-5) = 37

f(-3)= 13

f(-1)= -3

f(1)=  -11

f(3)= -11

Step-by-step explanation:

5 0
3 years ago
HELP ME PLEASE GUYS Write and solve an equation based on the relationship between the angles in the diagram below to find the va
Rzqust [24]

Answer:

a = 104

Step-by-step explanation:

The sum of the angles round a point is 360°

Sum the 4 angles and equate to 360, that is

126 + a + 26 + a = 360, that is

2a + 152 = 360 ( subtract 152 from 360 )

2a = 208 ( divide both sides by 2 )

a = 104

7 0
3 years ago
Other questions:
  • Can you help me find the percent?<br><br> From 42 acres to 72 acres
    12·1 answer
  • Choose the correct answer
    14·1 answer
  • The sum of the cost of dinner d and a $12 tip divided equally between three people
    6·2 answers
  • Which is the correct one???
    14·2 answers
  • Chance knows the length of a football field (including end zones) is 120 yards. The width of the field is 53.33 yards. What is t
    12·1 answer
  • Quadratic inequalities
    5·1 answer
  • Name all the corresponding congruent angles and sides? Then complete the triangle congruence statement?
    13·1 answer
  • Please help. Will go be brainliest
    6·2 answers
  • (10а+12 <br>b ) (3а-12b​
    8·1 answer
  • Which properties justify the steps taken to solve the system?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!