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3 years ago

Find the length of the missing side

Mathematics

2 answers:

serg [7]3 years ago

7 0

Use the Pythagorean theorem:

$x^2+24^2=25^2\\\\x^2+576=625\ \ \ \ |-576\\\\x^2=49\to x=\sqrt{49}\to\boxed{x=7}$

OLga [1]3 years ago

4 0

a^2+b^2=c^2

a^2+24^2=25^2

a^2+576=625

a^2=49

a=7

The answer is 7.

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Answer:

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Step-by-step explanation:

Given that 1 g = 0.001 k

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7280 g = 7280/1 * 0.001 k

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Answer:

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Step-by-step explanation:

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The test statistic for the test of difference between mean is:

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$t=\frac{\bar x_{1}-\bar x_{2}}{\sqrt{\frac{s^{2}_{1}}{n_{1}}+\frac{s^{2}_{2}}{n_{2}}} }=\frac{55-44}{\sqrt{\frac{15^{2}}{90}+\frac{16^{2}}{86} }}=4.70$

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