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BARSIC [14]
3 years ago
8

Use the Pythagorean Theorem to find the length of the leg in the triangle shown below.

Mathematics
1 answer:
Natali [406]3 years ago
3 0
The answer to what the length of the leg would be is 15.

You would do this problem by first writing down your Pythagorean Theorem, which is a^2 + b^2 = c^2.

Since we have our hypotenuse which is c^2 in our equation, we would write or insert the number we have.

So our equation could be that a or b leg equals 20, it doesn’t matter which one.

So we could write, 20^2 + b^2 = 25^2. So we don’t know what b leg is.

First we should figure out what 20^2 is and what 25^2 is.

20^2 is 400 and 25^2 is 625.

Our equation now comes to 400 + b^2 = 625.

Now we take 400 and subtract it from
625 -> 400 + b^2 = 625
-400.

So 625 - 400 comes out to be 225.

Lastly instead of squaring or putting 225 to the second power, we do the opposite.

So instead of squaring 225 we must square root 225. √ 225 .

The square root of √ 225 comes out to be 15.

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Nadusha1986 [10]
I can tell you how to work out 3)
so each side is 4 since 12÷3=4.
to work out the area you need the perpendicular height (line that goes through the middle of the triangle).
to do this you need SOHCAHTOA.
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3 0
3 years ago
Tp 3 Work Backwards
Pachacha [2.7K]

Answer:

Your equation option is possibly in here somewhere.

Step-by-step explanation:

A = <em>C - 2</em>

B = A + 6  → A = <u>B - 6 </u>

<em>C - 2</em> = A = <u>B - 6</u> → B = <u><em>C + 4</em></u>

44 = C + B + A

44 = C + (<u><em>C + 4</em></u>) + (<em>C - 2</em>)

44 = 3C + 2

42 = 3C

C = 7

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2 years ago
Can someone help me pls
attashe74 [19]

Answer:

240 tickets

Step-by-step explanation:

1200/5=240

btw the "/" means divide

3 0
3 years ago
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I REALLY NEED THE HELP FAST AND CORRECTLY PLEASE
notsponge [240]

Answer:

I think it's 7- 2i over 3. hopefully that helps

8 0
2 years ago
Please name all of the property of multiplication for 4*(-3)*5
PIT_PIT [208]

Answer:

Step-by-step explanation:

You can multiply -3 by 4 and then multiply the result of that by 5, or you could write -3, 4 and 5 in other orders (6 possible orders) and obtain the same result.

I would multiply (-3) by 4, obtaining -12, and then multiply this -12 by 5, obtaining -60.  But I could also multiply 5 by 4, obtaining 20, and then multiply this 20 by -3, obtaining the same -60.

What I have described here are the commutative and associative properties of multiplication.

6 0
3 years ago
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