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]
3 years ago
8

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

Mathematics
1 answer:
Art [367]3 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
The difference of a number T and 7 is greater than 10 and less than 20
natulia [17]
The answer is 20>t-7>10
5 0
3 years ago
A deep-sea diver must descend and ascend in short steps to equalize pressure on his body. Suppose the diver started at 7 feet be
andrew-mc [135]

Answer:

82-5(15)=18-75=7

Step-by-step explanation:

5 0
3 years ago
Given the exponential equation 4x = 64, what is the logarithmic form of the equation in base 10?
krok68 [10]
4^{x} = 64

By taking <span>logarithmic of base 10

∴ </span><span>log 4^{x} = log 64

∴ x log 4 = log 64

∴ x =  \frac{log \ 64}{log \ 4}

∴ The correct choice is
</span><span>x = log base 10 of 64, all over log base 10 of 4</span>
8 0
3 years ago
Read 2 more answers
PLEASE HELP ME!!! (assume that no variable equals 0)
irina1246 [14]

Answer:

9a - 2b

I hope this helps!

8 0
3 years ago
The slope of a vertical line is zero. true or false
11111nata11111 [884]
It is true because the y and x will always be the same number and a vertical line has no slope thus equaling 0,0
5 0
3 years ago
Other questions:
  • I think this is the hardest question<br><br> But if you solve this you will get 500+ points
    13·2 answers
  • Ronald states that The number 1/11 is not rational because when converted into a decimal it is not terminate Nathaniel says it’s
    6·1 answer
  • InstructionsSearch your home for a rectangular prism. Some examples are a cereal box, a CD case, or a coffee table. Measure your
    10·1 answer
  • 10) Amanda spent $43 on a magazine and
    12·1 answer
  • SOMEONE PLEASE HELP ME ASAP PLEASE!!!​
    10·1 answer
  • Please don't give me a FILE<br> PLEASE HELPPP ILL GIVE 15 POINTS AND BRAINLIST
    15·1 answer
  • Ms. Leeper gives her sixth- and seventh-grade students a geography test to decide who will represent her class in the school geo
    14·1 answer
  • Translate 4 left and then reflect over the y axis<br><br> Please hurry
    6·2 answers
  • -4-(-8) divided by 4
    6·2 answers
  • [Will Mark Brainliest]
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!