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
Alex777 [14]
2 years ago
8

A circle is drawn to represent a pizza with a 12

Mathematics
1 answer:
fredd [130]2 years ago
3 0

Answer:

Step-by-step explanation:

diameter/2 = radius

12/2 = radius

radius = 6

The outer edge means you are measuring the circumference of the pizza.

Circumference = 2(pi)(radius)

Circumference = 2(pi)(6)

You are only finding 1/8 of the circumference

Therefore you are multiplying the circumference by 1/8

Length of 1 slice = (1/8)((2)(pi)(6)) = (12/8)(pi) = (3/2)(pi) = (3(pi)) / (2) or 4.71 inches

You might be interested in
A country's population in 1991 was 147 million. in 1998 it was 153 million. Estimate the population in 2017 using the exponentia
zepelin [54]
300 mil but people die off soo
3 0
3 years ago
Find the proportion of the missing number 7/a = 2/4
masya89 [10]

Answer:

Step-by-step explanation:

7/a = 2/4

2a = 28

a = 14

8 0
3 years ago
An automobile manufacturer wants to assess a new style of visual display to see if it changes the amount of reported eye-strain
finlep [7]

Answer:

Standard error = 0.34

t-statistic = 11.18

Step-by-step explanation:

Given Data:

Mean difference d = 3.8

Standard deviation S.D = 1.36

Number of people = 16

The appropriate test are:

1. Standard error

2. T- statistic

1. Calculating the standard error using the formula;

Standard error = S.D/√n

                         = 1.36/√16

                          = 1.36/4

                           = 0.34

2. Calculating the t-statistic using the formula;

t-statistic = d/(S.D/√n)

              = 3.8/(1.36/√16)

              = 3.8/(1.36/4)

              = 3.8/0.34

               = 11.18

7 0
3 years ago
22. Tiffany ran 5/6 mile. Shayne ran 3/4 mile. Who ran<br>_farther? How much farther?​
Fiesta28 [93]

Answer: Tiffany by 1/12 of a mile

Step-by-step explanation:

Find the common denominator and compare both of them

7 0
3 years ago
Read 2 more answers
in solving the equation for x to distribute a minus 4 on one side of the equation what needs to be done on the other side of the
IrinaVladis [17]
The distributive property is a simplification rule that does not change the value of an expression. Nothing need be done to the other side of the equation.

q = -4(3+x)
q = -4*3 -4*x . . . . . the -4 is distributed. The right side has not changed value.
6 0
3 years ago
Read 2 more answers
Other questions:
  • a calculator has 50 keys in five colors grey black blue yellow and green their 6 gray keys for every 7 blue Keys write a possibl
    12·2 answers
  • What is 3.1 as a mixed fraction in simplest form
    5·2 answers
  • When expressed as a single logarithm, ln x + 5 ln y - 1/2 ln z is equivalent to:
    10·1 answer
  • Determine the type and number of solutions of 3x^2+6x+4=0
    15·2 answers
  • A cow gave 8 1 2 liters of milk in the morning, 3 5 liters less than this at the noon milking, and 6 3 10 liters in the evening.
    12·1 answer
  • The temperature is 5°F. By midnight the temperature is expected to drop 15°F. What will the temperature be at midnight?
    12·1 answer
  • Does the following situation describe opposite quantities combining to make zero? Explain.Tanya makes 2 cups of cleaning solutio
    9·1 answer
  • Will give 15 points !!! Help me please
    5·1 answer
  • The segments shown below could form a triangle.
    9·1 answer
  • Fifty cupcakes cost 129. What is the unit price for one cupcake?​
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!