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bagirrra123 [75]
3 years ago
11

Helppp meeee pleaseeee

Mathematics
1 answer:
finlep [7]3 years ago
8 0

Answer:

0.3907 I think hope this helps

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Pythagorean theorem 19^2 + 21^2=x^2
alexira [117]

Answer:

x = 28.32 units.

Step-by-step explanation:

Given:

Longer leg = 21

Shorter leg = 19

Hypotenuse = x

To Find:

Hypotenuse = x = ?

Solution:

Pythagoras Theorem States that

(\textrm{Hypotenuse})^{2} = (\textrm{Shorter leg})^{2}+(\textrm{Longer leg})^{2}

Substituting of the given value above equation we get

x^{2} =21^{2}+ 19^{2}\\ \\x^{2}=441 + 361\\\\x^{2}=802\\ \therefore x=\pm\sqrt{802} \\\textrm{as x cannot be negative}\\\therefore x=\sqrt{802}\\\\\therefore x=28.319\ units\\\therefore x=28.32\ units

7 0
3 years ago
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Marat540 [252]

Answer:

Step-by-step explanation:

(-1 -4)/(2 - 3) = -5/-1 = 5

y - 4 = 5(x - 3)

y - 4 = 5x - 15

y = 5x - 11

4 0
3 years ago
Choose true or false.
just olya [345]

Answer:

True

Step-by-step explanation:

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3 years ago
If you have 1.234545 davidi by 50=
Umnica [9.8K]
0.0246909 hope this helps love ❤️
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Because she did the math :)
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