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
creativ13 [48]
3 years ago
9

absmiddle" class="latex-formula"> = a
Mathematics
1 answer:
ANEK [815]3 years ago
4 0

The formule is about area of a circle.

\pi x^{2} = a

We need to solve the equation for x. Where x is the radius of the circle.

In order to solve it for x, we need isolate it for x on left side.

So, first we need to get rid pi from left side.

On dividing both sides by pi, we get

\frac{\pi x^2}\pi}=\frac{a}{\pi}

x^2=\frac{a}{\pi}

Taking square root on both sides, we get

\sqrt{x^2}=\sqrt{\frac{a}{\pi}}

x=\sqrt{\frac{a}{\pi}}


You might be interested in
What is the measure of angle ABC of a circle
RoseWind [281]

Answer:

the angle <ABC is equal to 65°

8 0
2 years ago
Price __________ works because human minds assign disproportionate weight to the first information they receive when making deci
Burka [1]

Answer:

Anchoring

Step-by-step explanation:

Price anchoring is when potential buying rely on first price information about the commodity to buy. Price anchoring is used to create a price reference point when making decision as compare to old price. It also gives customers perception of future price.

7 0
3 years ago
At Mountain Park Middle School, there are 250 seventh-grade students. Currently, 32% of those students are in
sergij07 [2.7K]
A =250 - (250 x 0.32)
3 0
3 years ago
Some one plz help me 25 points
qaws [65]
C, a²+b²=c²




why does this have to be 20 characters long
5 0
3 years ago
Which set shows an average of 8?<br> A) A<br> B) B<br> C) A and B<br> D) none of the above
nasty-shy [4]

Answer: D

Step-by-step explanation:

None of the above

8 0
2 years ago
Read 2 more answers
Other questions:
  • What common denominator can be used to write the left side as one rational expression?
    10·1 answer
  • Find the number in the form x3579x that is divisible by 42.
    7·2 answers
  • Can someone help me on these?
    12·2 answers
  • If the value of a tv is $1500, and it's value decreases by 14% each year, how do I write a function that represents the value y
    11·2 answers
  • Find the domain of the following relation. <br> R={(19,96),(20,101),(21,106),(22,111)}
    12·2 answers
  • Determine the angle measurements for triangles SUV and WYZ
    5·1 answer
  • <img src="https://tex.z-dn.net/?f=what%20is%20the%20square%20root%20of%2018" id="TexFormula1" title="what is the square root of
    11·1 answer
  • Elizabeth is organizing dessert plates with 15 brownies and 9 chocolate chip cookies. If she wants all the plates to be exactly
    10·1 answer
  • Name two numbers that add to -16 and multiply to 63
    7·1 answer
  • Ok this is very dificult for me to answer so....
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!