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
telo118 [61]
3 years ago
11

Find the radius of a circle with area 42 square feet

Mathematics
1 answer:
Nimfa-mama [501]3 years ago
6 0

Answer:

Step-by-step explanation:

area of a circle=πr^2

42=3.14*r^2

42/3.14=r^2

13.37=r^2

\sqrt{13.37=r

3.65=r

3.7=r

therefore radius of a circle is 3.7 ft

You might be interested in
Omar grouped the terms and factored the GCF out of the groups of the polynomial 3x3 – 15x2 – 4x + 20. His work is shown.
Phoenix [80]

Answer:

2nd option

Step-by-step explanation:

Given

3x³ - 15x² - 4x + 20

step 1 ( group the first/second and third/fourth terms )

(3x³ - 15x² ) + (- 4x + 20)

step  2 ( factor each group )

3x² (x - 5) - 4(x - 5) ← note factor of - 4 ( not + 4 )

step 3 ( factor out (x - 5) from each term )

(x - 5)(3x² - 4)

4 0
3 years ago
Read 2 more answers
F(x)=3x^3-4x^2+6x and g(x)=5x^3+2x^2-3x<br>what is f(X) AND G (X)
kvasek [131]
This on is very easy go to my website so i can explain it better for you

 <span>https://www.youtube.com/channel/UCaxhPMTZBmFcxAZ4hYpBf_w 
</span>
Hope this 
8 0
3 years ago
On the day of a child’s birth, a deposit of $25,000 is made in a trust fund that pays 8.75% interest, compounded continuously. D
lbvjy [14]

9514 1404 393

Answer:

  $222,822.57

Step-by-step explanation:

The account balance is given by ...

  A = P·e^(rt)

where P is the principal invested at interest rate r for t years.

  A = $25,000×e^(0.0875·25) ≈ $222,822.57

8 0
2 years ago
X Y
goldfiish [28.3K]
Range R={-3-11,1,17}
domain D={-9,-3,5}
4 0
3 years ago
What decimal can be added to 0.0545454... To get 0.1545454
DENIUS [597]
Wouldn't you just round
7 0
3 years ago
Read 2 more answers
Other questions:
  • Simplify the expression 2x - 4 + 3
    12·2 answers
  • Arderi Air Conditioning sells one primary model of air conditioner. Each unit of this model costs them $61.25 to produce, but it
    14·2 answers
  • Which answer shows 8.45x10^4 written in standard form?
    13·2 answers
  • Compare the numbers using &lt; &gt; = 8,309,127_____8,409,127
    7·2 answers
  • 3x2 +4=0 whats the answer?
    5·2 answers
  • If b is the midpoint of ac and ac = 8x-20, find bc
    10·1 answer
  • Jarred has two cakes that are the same size.The first cake was chocolate,which he cut 12 equal parts.The second cake was marble,
    6·1 answer
  • The distance between Cincinnati, Ohio, and Charlotte, North Carolina, is about 336. The distance between Charltte,North Carolina
    10·1 answer
  • Problem #1: A group of 5 people went white water rafting. They spent a total of
    15·1 answer
  • Pleaseee help fast !!!
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!