2 years ago

I really need help with this angle of elevation and depression

Mathematics

1 answer:

AnnyKZ [126]2 years ago

3 0

Answer:

Step-by-step explanation

But the question does not say exactly what should be solve for.

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$\stackrel{mixed}{5\frac{5}{6}}\implies \cfrac{5\cdot 6+5}{6}\implies \stackrel{improper}{\cfrac{35}{6}} \\\\[-0.35em] ~\dotfill\\\\ \cfrac{7}{3}x~~ = ~~5\frac{5}{6}\implies \cfrac{7}{3}x~~ = ~~\cfrac{35}{6}\implies 42x=105\implies x=\cfrac{105}{42} \\\\\\ x=\cfrac{21\cdot 5}{21\cdot 2}\implies x=\cfrac{21}{21}\cdot \cfrac{5}{2}\implies x=1\cdot \cfrac{5}{2}\implies x=2\frac{1}{2}$

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1 year ago

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Step-by-step explanation:

it multiplies by 75 and adds 125 each time

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