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
Ronch [10]
3 years ago
6

Find the circumference and area of the circle.

Mathematics
1 answer:
Mamont248 [21]3 years ago
6 0

Answer:

circumference ≈ 4.71

area ≈ 1.77

Step-by-step explanation:

first you need to find your radius, to do so you need to divide 1.5 by 2 which equals to 0.75.

to find the circumference you need to use the equation C=2πr

to find the area you need to use the equation A=πr2

\pi = 3.14 , r = 0.75

You might be interested in
#3 please. Thank you
pav-90 [236]
Do it do it do it do it do it figure the answer

5 0
3 years ago
What is 2 times 3 times n times n = 54
kolezko [41]

If I'm reading this correctly, it is 2*3*n*n = 6n^2

6n^2 = 54  Divide by 6

n^2 = 54/6

n^2 =  9      Take the square root of both sides.

sqrt(n^2) = sqrt(9)

n = +/- 3

n = + 3 or n = -3. Both will solve the equation above.

Edit

2 * 3 * n * n

Let n = 3

2 * 3 * 3 * 3 = 6 * 9 = 54

The other value is n = - 2

2 * 3 * n * n

2 * 3 * (-3) * (-3)   A minus times a minus is a plus.

2 * 3 * 9 = 6 * 9 = 54

both + 3 and - 3 for n will give 54.

8 0
3 years ago
What is 7.13 x 6 is it 54 because i dont know anything about math
igor_vitrenko [27]
42.96 I think

I’m very sorry if I’m wrong but I’m 90 sure I’m right
8 0
3 years ago
Read 2 more answers
Let e f (x) = x2 – 2x - 4 What is the average rate of change for the quadratic function from X = -1 tox to x = 42 Enter your ans
sammy [17]

Answer:

The average rate of change of the given function

A(x) =  1

Step-by-step explanation:

<u><em>Step(i):-</em></u>

Given function f(x) = x² - 2x -4

And given that x = a = -1 and  x=b = 4

The average rate of change of the given function

A(x) = \frac{f(b)-f(a)}{b-a}

<u><em>Step(ii):-</em></u>

f(x) = x² - 2x -4

f(-1) = (-1)² - 2(-1) -4 = 1+2-4 = -1

f(4) = 4² -2(4) -4 = 16 -12 = 4

The average rate of change of the given function

A(x) = \frac{f(b)-f(a)}{b-a}

A(x) = \frac{4-(-1)}{4-(-1)} = \frac{5}{5} = 1

<u><em>final answer:-</em></u>

The average rate of change of the given function

A(x) =  1

5 0
3 years ago
Read 2 more answers
If w÷3=3(w-1)-1 find the value of w<br><br>​
Licemer1 [7]

Answer:

3/2

Step-by-step explanation:

w/3=3(w-1)-1

w=9w-9-3

-8w=-12

w=3/2

5 0
3 years ago
Other questions:
  • a florist sold bouquets of red roses to 15 of the first 20 customers who came into his shop. What is the experimental probabilit
    11·1 answer
  • Talia had a rope that measured 4 2/5 inches. How 1/8 inch pieces of rope can she cut from the larger piece?
    10·1 answer
  • if a snail can travels 200 inches in 2 hours, in 2 hours how long will it take the snail to travel 50 inches
    6·2 answers
  • What is the multiplicative rate of change of the exponential function shown on the graph? Two-ninths 1 4 Nine-halves
    9·1 answer
  • Whats 1+100,920x829+93
    6·2 answers
  • 6 to the power of 2 add y to the power of 2 is r to the power of 2. what is r and y?
    13·1 answer
  • sandra brown works as a beautician. she earns $1 commission for the first 50 haircuts and a $1.50 for all haircuts over 50. in a
    12·1 answer
  • Jen scored 80 on a test. 16 of the questions she answered were correct. How many questions did the test have?
    9·1 answer
  • Please help im very confused
    8·1 answer
  • ANS WER AS SOON AS POSSIBLE <br> AND I WILL MARK U AS BRAINLIST
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!