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
Anestetic [448]
3 years ago
12

What is the area of a semicircle that has a radius of 30 feet

Mathematics
1 answer:
adoni [48]3 years ago
3 0

Answer:

A = 1413.72 unit²

Step-by-step explanation:

area of a semicircle formula: <em>A = (πr²)/2</em>

To find the area of a semicircle that has a radius of 30 feet, apply r = 30 to the formula <em>A = (πr²)/2</em>:

<em>A = (π30²)/2</em>

<em>A = 1413.72 unit²</em>

You might be interested in
7th and 8th graders at Marshall Middle are going on a field trip. The 7th graders use 10 small buses and 12 large buses for 504
Hunter-Best [27]

Answer:

by dividing 325 by 48.

The answer comes out to 6.77

But since the number of buses must be a whole number, we will need 7 buses to carry the 325 students and teachers on a field trip.

so the answer is 7 buses

3 0
3 years ago
The United States Postal Service charges $0.55 to mail a first-class letter that weighs up to 1 ounce. Each additional ounce
musickatia [10]

Answer:

D is the answer.

Step-by-step explanation:

On edge, I took the test and put C the first time. I took the test again and D was the correct answer.

6 0
4 years ago
Read 2 more answers
What is the mean of the following data values 53,71, 89,10,87
lesya692 [45]
Well the way you would do it is you would add all of them up and then divide them by how much there is so the numbers added up give you 310 divided by 5 is 62 hop this helps!!!
3 0
4 years ago
Read 2 more answers
Find the supplementary
weqwewe [10]

Answer:

70 degrees

Step-by-step explanation:

When two angles are supplementary, their measures must add up to 180 degrees. Therefore:

110+x=180

x=180-110

x=70

Hope this helps!

8 0
3 years ago
Read 2 more answers
An airplane leaves New York to fly to Los Angeles. It travels 3,850 km in 5.5 hours. What is the velocity of the airplane?
lord [1]

Answer:

the average speed is 700 km/hour

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • Please help me factor this quartic polynomial!! and explain how pls! i tried to start it
    8·2 answers
  • A student wants to know how many 1 cm cubes will fit into a 10 cm by 8 cm by 12 cm box. What measure is the student trying to ca
    11·1 answer
  • Which part of the eye acts as a secondary area of refraction to "fine tune" the focus?
    9·1 answer
  • The two square pyramids are similar. The side length of the smaller pyramid is 3/4 the side length of the larger pyramid.Which f
    10·2 answers
  • Divide the following complex numbers: (1+i)/(2-5i) ??
    11·1 answer
  • What expressions has a value equal to 28 divided by 4
    12·1 answer
  • Please help: there should be a picture
    14·1 answer
  • 10 - 9x(-6) Evaluate the following expression
    11·2 answers
  • A car rental offers two options for renting a car. Plan A costs $200 per week plus $0.35 for each mile driven during that week.
    8·1 answer
  • What are the domain and range of the function?<br><br> f(x)=^-3√x
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!