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
Olin [163]
3 years ago
6

Area of a semicircle is 308cm. Find the perimeter

Mathematics
1 answer:
fgiga [73]3 years ago
3 0

Answer:

72 cm

Step-by-step explanation:

Find the radius using the given information

308=1/2(πr^2)

r^2=616/π

r=14

The perimeter is πr + 2r so plug in 14

π(14) + 2(14)

43.96+28=71.96

You might be interested in
The length of the flower garden is 3 times as great as the width. What are the dimensions? The area is 48 sq m
Rudiy27
The correct answer is 144
8 0
3 years ago
Please help me if you know answer its okay but if able to could please explain step by step.
Masja [62]

Answer: The answer would be c


Step-by-step explanation:

Step 1: Solve for b

5a+b=7

b=-5a+7

your slope would be -5a

Step 2: Make it perpendicular

The Perpendicular is gonna be the opposite

So it would be b= 1/5+7

The slopes has to be different and you don't have to worry about the "+7"

Reply if you have any questions


8 0
3 years ago
What refers to the quantity of goods and services that consumers are willing to buy at a given price?
crimeas [40]

Answer:

  "demand"

Step-by-step explanation:

Vocabulary question.

  "Demand" refers to the quantity of goods and services that consumers are willing to buy at a given price.

4 0
3 years ago
PLEASE HELP ME WITH THIS QUESTION what is -48-(-12)
olga_2 [115]

Answer:

-36

Step-by-step explanation:

-48+12=-36

6 0
3 years ago
Read 2 more answers
Skate World offers birthday parties for a fee of $130 plus $3 per person. If you can spend no more than $190 on your party, what
tankabanditka [31]
The max amount of ppl is 20
7 0
3 years ago
Other questions:
  • A large company that produces a "fat-burner" pill claims an average loss of 20 pounds in the first month. A consumer advocacy gr
    15·1 answer
  • Find the radius of a circle with a circumference of 35 π yards
    7·1 answer
  • Help i need answers fasr plzzz
    6·1 answer
  • What is 6.974 rounded to the nearest tenth
    11·2 answers
  • A certain slot machine has three identical independent wheels, each with 13 symbols as follows: 1 bar, 2 lemons, 2 bells, 2 plum
    8·1 answer
  • Find the greatest common factor of 10, 30 and 45
    12·1 answer
  • Multiply:(square root 10 + 2 square root 8)( square root 10 - 2 square root 8)
    11·2 answers
  • What is the image of -8 ,8 after a dilation by a scale factor of one fourth centered at the origin?
    13·1 answer
  • The Tennis Club decided to buy T-shirts for its members. Action Sports Apparel quoted the following prices for the T-shirts
    8·1 answer
  • What is the branch of mathematics developed by isaac newton called today?.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!