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
Oksi-84 [34.3K]
2 years ago
7

Okay someone please help me and show you work i need it asap

Mathematics
1 answer:
vagabundo [1.1K]2 years ago
4 0

Answer:A is the correct answer

Part A)

circumference = PI * diameter

PI = circumference / diameter

PI = 21.98 / 7

PI = 3.14

PI = 18.84/6

PI = 3.14

Part B)

Area = PI * diameter^2 / 4

PI = 4 * Area / diam^2

PI = 4 * 38.465 / 7*7

PI = 153.86 / 49

PI = 3.14

Circle B

PI = 4 * Area / diam^2

PI = 4 * 28.26 / 6 * 6

PI = 113.04 / 36

PI = 3.14

Part C)

Conclusion - PI = 3.14 and is the same for both circles and is the same for EVERY circle.

Step-by-step explanation:

You might be interested in
Find the interest earned and the future value of an annuity with quarterly payments of $600 for 8 years into an account that pay
iVinArrow [24]

Answer:

interest earned= 292.878

the future value of an annuity= 892.878

Step-by-step explanation:

Given Data:

Interest rate= 5%

time,t = 8 years

Quarterly payment, P= 600

n= 4 as quarterly

At the end of 8 years, final investment A= ?

As per the interest formula

A= P(1+r/n)^nt

= 600(1+0.05/4)^32

= 892.878

Interest earned = A-P

                          = 892.878-600

                          = 292.878 !

3 0
3 years ago
A ribbon that is 22 3/4 inches long has to be divided into 7 equal pieces
denis-greek [22]

Answer:

3 1/4 inches

Step-by-step explanation:

22 3/4 ÷ 7

21÷7=3

1 3/4 = 7/4

7/4= 1/4+1/4+1/4+1/4+1/4+1/4+1/4

3 1/4 inches

4 0
3 years ago
Read 2 more answers
Find the square root of these numbers to the nearest tenth. 72 = 32 = 481 =
larisa86 [58]
Squrt of 72 is  8.49

squrt of 32 is  5.66

squrt of 481 is 21.93
4 0
3 years ago
Read 2 more answers
Troy drew a triangle with coordinates ( 5 , 6 ) , ( 5 , 4 ) , and ( 8 , 4 ) . He rotated the triangle 180° about the origin. Wha
jenyasd209 [6]

Answer:

The answers are B, C, and D.

Step-by-step explanation:

When you rotate an image 180° about the origin, you are flipping it twice. An easy rule is that an (x, y) pair becomes (-x, -y). Now just reverse the sign of the coordinates. Our rotated shape has the coordinates (-5, -6), (-5, -4), and (-8, -4).

6 0
3 years ago
Read 2 more answers
Estimate the amount of tip to include if you want to leave a 20% tip on a Lyft ride of<br> $8.
tankabanditka [31]

Answer:

1.6$

Step-by-step explanation:

first you multiply 8 with 20 and then divide it with 100

you will get the answer of 1.6$

6 0
2 years ago
Other questions:
  • Solve the division problem -1 3/5 divided by -2/3 please help I already have 3 wrong and my brain feels pooped
    14·2 answers
  • Which expression is equivalent to 17s - 10 + 3(2s + 1)
    13·2 answers
  • An integer N is less than its opposite. Which of the
    10·1 answer
  • Sabrina rounded the size of the park to the nearest thousands acres. Her estimate was 276,000 acres. What number could be the ex
    5·2 answers
  • Which of the following is equivalent to 5(z+3)-4(1+p)?
    8·1 answer
  • If segment DF is an angle bisector, solve for x
    13·1 answer
  • Is this answer correct?​
    15·1 answer
  • Need help pls!!! Hurry
    14·1 answer
  • I give brainiest for right answers answer all
    15·2 answers
  • The blood platelet counts of a group of women have a boll-shaped distribution with a mean of 261.1 and a standard deviation of 6
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!