2 years ago

LOOK AT THE BOTTOM ?????????????????????

Mathematics

1 answer:

melamori03 [73]2 years ago

7 0

Answer:

Step-by-step explanation:

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What is the length of x?

Marat540 [252]

Answer:

The length of 'x' is 4

Step-by-step explanation:

We can use the pythagorean theorem to solve this.

The pythagorean theorem is:

$a ^{2} + b^{2} = {c}^{2}$

$a ^{2} + b^{2} = c^{2} \\ {3}^{2} + {b}^{2} = 5^{2} \\ 9 + {b}^{2} = 25 \\ \frac{ - 9 \: \: \: \: \: \: \: \: = - 9}{b ^{2} = \sqrt{16} } \\ b = 4$

Therefore x = 4

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Irina-Kira [14]

Answer:

x = -9

Step-by-step explanation:

x = -y/4

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y = 36

x = -36/4

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2 years ago

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kodGreya [7K]

1. Subtract 4 from both sides
v - 4 = 2t
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Solve the equation 42=7r r=

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Step-by-step explanation:

Because if 42 equals 7 times r you just have to divide 42 by 7.

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