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
Kitty [74]
3 years ago
11

A circle has an area of 1075.21 m^2 What is the radius to the nearest 1 decimal x.x

Mathematics
1 answer:
Sindrei [870]3 years ago
7 0
Area of circle = πr²

1075.21 = πr²

1075.21/π = r²

r = √1075.21/π

r = 18.5
You might be interested in
These are samples of student work. Both students got the same answer, but did the work differently. Which student did the work c
Alchen [17]

Answer:

Student B did the problem corectly

Step-by-step explanation:

Student a did 3*4 while student B did 3*3*3*3 which would equal 27

3 0
3 years ago
Write an exponential function of the form f(x) = ab* whose graph passes through the
Andrews [41]

Answer:

Step-by-step explanation:

let f(x)=ab^x

when x=1,f(x)=6

6=ab

when x=2,f(x)=18

18=ab^2

divide

\frac{ab^2}{ab}=\frac{18}{6}\\b=3\\ab=6\\3a=6\\a=2\\f(x)=2(3)^x

4 0
3 years ago
12x+y when x=3 and y=52
telo118 [61]
Substitute

12(3) + (52)

12(3) = 36

36 + 52 = 88
4 0
3 years ago
Should this be labeled as non-linear? If not, what is the rate of change? Please show your work, I’m very confused.
il63 [147K]

Answer:

This is not linear.

Step-by-step explanation:

<h2>As you can see the difference between x and y decreases the higher we go.</h2>

5 0
3 years ago
K + 1/3 = 5 1/8<br><br> PLEASE HELP MEEE
Alecsey [184]

Answer:

115/24 =4.7916

Step-by-step explanation:

Based on information provided this is what I think is the answer

5 0
3 years ago
Other questions:
  • Divide the number 20 into two parts (not necessarily integers) in a way that makes the product of one part with the square of th
    6·1 answer
  • What is the value of Y in the exponential decay function when x equals 2? y=2(0.8)x
    12·1 answer
  • I don’t understand how to do this
    10·1 answer
  • bird that was perched atop a 15 ½ foot tree dives down six feet to a branch below. How far above the ground is the bird’s new lo
    9·1 answer
  • List 7 integers that meat all the requirements Two of the integers are 6 units apart but they are a little closer than two of th
    9·1 answer
  • What is the slope and y-intercept of the graph? (write your answer in simplest form)
    9·1 answer
  • PLEASE I NEED HELP!!!!!
    14·1 answer
  • Peter buried a treasure chest on a remote island and is.making a map so he can find it later. One of the key landmarks in the ar
    9·1 answer
  • Um técnico em eletricidade recebeu um molho que continha 12 chaves não identificadas pra abrir a porta de um quarto de hotel e e
    5·1 answer
  • Plase help I need it​
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!