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Lelechka [254]
2 years ago
8

(I need someone to answer fast please and a clear answer too so ill mark them as brainlyest) :)

Mathematics
2 answers:
OLga [1]2 years ago
5 0

Answer:

  • If this is from trigonometry then this is the right answer.

base=18m

hypotenuse=22 m

perpendicular=?

we know,

h^2=p^2+b^2

22^2=p^2+18^2

484-324=p^2

160=p^2

√160=p

p=12.64 m

AVprozaik [17]2 years ago
4 0

Answer: 12.6 m

Step-by-step explanation:

Use the pythagorean theorem, we get that the height, or x, is

sqrt(22x22-18x18) = sqrt(484-324) = sqrt(160) = 4sqrt(10) = 12.6 m

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4 0
3 years ago
John is digging a hole for a swimming pool,the hole will be 28 feet long, 5 feet wide, 34 feet wide. How much cubic feet of dirt
ivann1987 [24]

Answer:

John need to remove <u>4760 cubic feet</u> of dirt.

Step-by-step explanation:

Given:

John is digging a hole for a swimming pool,the hole will be 28 feet long, 5 feet wide, 34 feet wide.

Now, to find the cubic feet of dirt John need to remove.

Length = 28 feet.

Width = 5 feet.

Height = 34 feet.

<u><em>As the swimming pool is in the shape of a rectangular prism.</em></u>

So, we put formula of volume to get the cubic feet of dirt need to remove:

Volume = length\times width\times height

Volume=28\times 5\times 34

Volume=4760\ cubic\ feet.

Therefore, John need to remove 4760 cubic feet of dirt.

6 0
3 years ago
Could you guys please help me with this
Illusion [34]
SA = 1,226 in.² (Hope this helps!)
5 0
3 years ago
Read 2 more answers
Convert 18532.6 into scientific notation
balandron [24]
Here's what you need to do:

Well, you can't there's no zeros so this will be the answer

18532.6×10^0=

That would be your answer.
7 0
3 years ago
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