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slava [35]
3 years ago
10

Find the value of from the following right triangle.plzzz help i will mark you as brainliest

Mathematics
1 answer:
NikAS [45]3 years ago
8 0

Answer:

12

Step-by-step explanation:

by Pythagoras theorem,

P²+B² =H²

5²+B²=13²

B²= 13²-5²

B²= 169-25

B²= 144

B=√144

B= 12

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IgorC [24]

Answer:

\approx \frac{11}{40}

Step-by-step explanation:

Juice squeezed from first orange = \frac{4}{17} = 0.235

Juice squeezed from second orange = \frac{3}{10} = 0.3

Juice squeezed from third orange = \frac{9}{20} = 0.45

Juice squeezed from fourth orange = \frac{3}{11} = 0.27

Juice squeezed from fifth orange = \frac{7}{15} = 0.47

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3 years ago
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nataly862011 [7]

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Step-by-step explanation:

1. 9x−(3x+9)=2x−25

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Step-by-step explanation:

x - 5 may be positive or negative so we have:

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