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
EleoNora [17]
3 years ago
9

Please help I don’t need the last please help

Mathematics
1 answer:
marshall27 [118]3 years ago
3 0
For Q#1: You have to find the circumference of a circle with a radius of 8. Finding a circumference is diameter multiplied by pi (3.14). The diameter is twice as large than the radius. Multiplying 8 by 2 gets you the diameter. 16 is the diameter. Finally, multiply 16 by 3.14 and you get your answer. The answer would be B (50.24)

Use the same steps for 2&3!
You might be interested in
Morgan is reupholstering an old chair with two circular cushions. Each cushion has a circumference of 7. 85 feet. He will need t
kramer

The total fabric Morgan needs to cover the cushions will be 19.64 square feet.

It is given that each cushion has a circumference of 7.85 feet.

It is known that the circumference of a circle = 2πr, where 'r' is the radius of the circle.

2πr = 7.85

r = 1.25

<h3>What is an area of a circle?</h3>

area of a circle is πr².

now, we can calculate the area = π× 1.25² = 4.91 square feet

since each circular cushion has two circular faces so the total number of faces Morgan needs to cover will be 4.

Therefore, the total fabric needed= 4×4.91 = 19.64 square feet.

to get more about the area of a circle, refer to the link:

brainly.com/question/12069107

8 0
2 years ago
jan has a 12-ounce milkshake.Four ounces in the milkshake are vanilla,and the rest is chocolate.What are two equivalent fraction
bagirrra123 [75]

Answer:

In this item, we are given that out of 12 ounces of ingredients comprising the milkshake, there are 4 ounces vanilla. Expressing this into fraction will give us an answer of 4/12. This fraction can be one of the answers. Since we are asked for two fractions, we can simplify 4/12 such that we get an equivalent fraction that is equal to 2/6. Hence, the answers to this question are 4/12 and 2/6.

Step-by-step explanation:

7 0
2 years ago
6 sisters share 5 pizzas equally
Crazy boy [7]
# shared / # being shared = 5/6 Each sister gets 5/6 of a pizza.
8 0
3 years ago
What are the 4 different ways you can solve a quadratic equation.
mars1129 [50]

Answer:

by \: using \: completing \: the \: square \: method \\ by \: using \: quadratic \: formula \:  \:  - b \:  plus \: or \: minus \frac{ \sqrt{ {b}^{2} - 4ac } }{2a}  \\ by \: factorizing \:  \\ this \: it \:  the \: only \: one \: i \: know \:

5 0
3 years ago
A random survey at Disney World found that of 200 people
asambeis [7]

Answer:15,400 If u take the equation then the matric rule in the olastrophy and then use clastrophy you get the answer pretty simple

4 0
3 years ago
Read 2 more answers
Other questions:
  • 30 POINTS
    8·1 answer
  • The total sales of a company (in millions of dollars) t months from now are given by S(t) = 0.03t3 + 0.5t2 + 9t + 4. Find S'(t).
    15·1 answer
  • given the midpoint of segment KL is M(-1,1) and L id (8,-7). what are the coordinates of the endpoint K
    10·1 answer
  • A customer bought 7.5 pounds of apples from a local produce market. How many ounces of apples
    7·1 answer
  • PLEASE HELP WITH YEAR 8 MATH
    11·1 answer
  • The contents of seven similar containers of sulfuric acid are 9.8, 10.2, 10.4, 9.8, 10.0, 10.2, and 9.6 liters. find a 95% confi
    6·1 answer
  • Sergio ate 3.5 cookies. Each cookie contained 5.7 grams of sugar. How many grams of sugar did Sergio eat?
    8·1 answer
  • 4. Which of the following is an arithmetic sequence?<br>A. 4, 1, -2,-5, -8 B.4,-12, 36, -108​
    6·2 answers
  • Select the correct answer.
    14·2 answers
  • For k:<br><br>(j + k)/3 = 5​
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!