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3 years ago

Find the values of x and y leave answers in simplest radical form. *The altitude is:

Mathematics

1 answer:

jok3333 [9.3K]3 years ago

5 0

$x = \sqrt{ { \sqrt{18} }^{2} + {2}^{2} } = \sqrt{18 + 4} = \sqrt{22} \\ y = \sqrt{ { \sqrt{18} }^{2} + {9}^{2} } = \sqrt{18 + 81} = \sqrt{99} = 3\sqrt{11}$

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Answer:

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Step-by-step explanation:

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$\displaystyle\frac{x - 73.3}{9.7} = 0.305\\\\x = 76.26$

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Thus, the numerical value of score to achieve grade B is

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