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
erastova [34]
2 years ago
8

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!really need help fast

Mathematics
1 answer:
Art [367]2 years ago
6 0

I'm really sorry that I took a long time. I got carried away. Hopefully my work was correct though.

A= about 354 square feet~ (rounded)

The stage can be split into two shapes. The first is a trapezoid and the formula to find the area for it would be A=(b₁+b₂)/2 and then multiple by the height. b₁ would be 17 and b₂ is 20 and the height is 13. 17+20 is 37. 37/2 is 18.5. 18.5 times 13 is 240.5. Area of the trapezoid is 240.5 square feet. Then we need to find the area of the semicircle. The formula is A=(πr²)2. r is the radius which is half of the diameter. The diameter is 17 so the radius is 8.5. π is about 3.14 if you don't have a calculator. 8.5 squared is 72.25. 72.25 times 3.14 is 226.865. 226.865/2 is 113.4325. The area of the half circle is 113.4325. Just add these two areas to get 353.9325. So I think the area is pretty much 353.9325 but might be slightly different because some values I said were rounded. Either way the answer should be similar.

I forgot you said you needed help fast and got carried away. Sorry if I wasn't fast enough and hopefully I did my math correctly.

You might be interested in
Joan decided to look at new SUVs.Joan found a used SUV for$6000.Joan found that she paid 25% of the price of a new SUV . How muc
UNO [17]
A new SUV would cost $24,000 because 25% is 1/4 , so $6,000 times 4 =$24,000
3 0
3 years ago
How should you multiply fractions?
Verizon [17]

Answer:

DDDDD...............................

5 0
2 years ago
Read 2 more answers
Help in math plzzddddddddddddddddd
melomori [17]

Answer:

first one: 3 1/3 = 7/3 second: 2 3/4 = 11/4

third one: 3 1/3 + 2 3/4 = 10/3 + 11/4 = 40/12 + 44/12

there fore the answer is: 84/12 or 7

this may help you the first one question only.

3 0
2 years ago
Help me solve this equation
klio [65]

Answer:

9 is the value of a in the equation

7 0
3 years ago
Select the correct answer from each drop-down menu.
dem82 [27]
I believe 1 is 3.8, b/c 1.9*2 is 3.8, and the difference between exponents makes 3 zeros, so 2000.
The second one is 40, I confirmed this by doing .0001 to replicate 10 to the negative 4th power
By doing 9.5*.0001*40, I got the 0.038 from 1
6 0
2 years ago
Read 2 more answers
Other questions:
  • If m∠agh = 4x and m∠ghd = 3x + 40, what is the value of x?
    9·1 answer
  • What is the answer to this math problem can someone help me out?!!!!???
    15·2 answers
  • Which polygons are congruent?Select each correct answer. Two trapezoids labeled V R A S and B U W D. Sides B U and V R contain o
    15·1 answer
  • What is the classifications of polynomials -gh4i+3g5
    10·1 answer
  • What is the range of the function represented by the graph?
    14·1 answer
  • 5. Determine the sum of 2+4+6+8+...+250. (Hint: 2(1+2+3+4) = 2+4+6+8)
    15·1 answer
  • A farmer has a square garden that has an area of 100 feet squared. He needs to
    6·1 answer
  • A group of 140 tourists are going on a tour. The tour guide rents 15 vans. Each van holds 9 tourist. write a division problem th
    14·1 answer
  • If you can help i would be happy
    13·1 answer
  • A circular pizza has a diameter of 12 inches and is cut into 10 congruent slices. What is the area of each slice, to the nearest
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!