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
blondinia [14]
3 years ago
8

What is the area of the semicircle (use 3.14 for ρ)?

Mathematics
2 answers:
MariettaO [177]3 years ago
4 0

Answer:

127.17 cm2

Step-by-step explanation:

hello :

area of the semicircle is : πr²/2 =  3.14(9)²/2  = 127.17 cm2 ....r=18/2=9cm

oee [108]3 years ago
3 0

Answer:

127.17cm²

Step-by-step explanation:

Area of a semicircle: πr² ÷ 2

d = 18

r = 18/2 = 9

Area of a semicircle: 9²π ÷ 2 = 127.17cm²

You might be interested in
Jonah runs a bakery, and his most popular item is cinnamon raisin bread. He has two options to purchase raisins.
garri49 [273]

Answer:

C. $0.19/ounce

Step-by-step explanation:

We know that 16 ounces = 1 pound but we have 5 pounds,

So, we do 5 times 16.

We get 80 (ounces)  and we divided ounces by total cost ($15.25)

We get our answer:

$0.19/ounce

3 0
2 years ago
Read 2 more answers
Math help please 14 points and brainiest!!!
Cloud [144]

The reason is because she didn't survey the school, but only surveyed her class, and to add to that It didn't say it was a random selection of students. Juliet concludes that short stories is the favorite type of book of the students in her school because 80% of the students in her class like short stories. Just because most of her class chose short stories she believes the rest of the school will have the same choice.

5 0
3 years ago
Read 2 more answers
Write 5/6 as a decimal
Degger [83]

Answer:

0.83333333

Step-by-step explanation:

Is that what you wanted?

3 0
3 years ago
Read 2 more answers
Rearrange the following numbers in order from least to greatest.
inysia [295]

Answer:

-25, -14, -10, -9, -8, -7, 0, 2

Step-by-step explanation:

You do thing and it work

5 0
3 years ago
Read 2 more answers
Write the equation –3x + 2y = 7 in slope-intercept form.
ira [324]
Y=mx+b is the slope formula

5 0
3 years ago
Other questions:
  • Help with 7 and 8 please <br> ASAP !!! Thanks
    7·2 answers
  • Answer it please and thank you..
    5·1 answer
  • How much does mark earn at groovy grocery s if he works 20 hours ? 40 hours ? 60 hours ? When gets paid 8 an hour plus a one tim
    5·2 answers
  • HELP PLEASE!!
    5·1 answer
  • The diameter of a circle is 4 centimeters,what is the area of that circle
    6·1 answer
  • 39 is 150% of what number?
    14·2 answers
  • Find the equation of the line that contains the point left parenthesis negative 3 comma negative 8 right parenthesis and has a s
    15·1 answer
  • Consider the following information related to a set of quantitative sample data:
    5·1 answer
  • 5(-2/3)= what is the anwser to this
    13·1 answer
  • I GIVE BRAINIEST
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!