I need help on my math!!!!!!!

Mathematics

1 answer:

Evgen [1.6K]3 years ago

7 0

Answer:

I think its B

Step-by-step explanation:

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Find the length of the third side. If necessary, write in simplest radical form.

melisa1 [442]

$\text{Apply Pythagorean theorem,}\\\\~~~~~~~~\text{Hypotenuse}^2=\text{Base}^2 + \text{Perpendicular}^2\\\\\implies 9^2 = \text{Base}^2 + \left(2\sqrt{14} \right)^2\\\\\implies 81 = \text{Base}^2 + 56\\\\\implies \text{Base}^2 = 81-56\\\\\implies \text{Base}^2 = 25\\\\\implies \text{Base} = \sqrt{25}\\\\\implies \text{Base} = 5\\\\\text{The length of the third side is 5 units.}$

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hoolMathematics 5 points You and three friends own a paint shop. The shop's profit was $536 in the first month. You always divid

Kruka [31]

Answer:

The profit in month 2 was $360

Step-by-step explanation:

first you divide 536 by 4 which is 134

then you subtract 134 from 224 and get 90

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4 years ago

Use a graph to solve the equation on the interval

artcher [175]

$sec(x)=-\sqrt{2}\qquad 
\begin{cases}
sec(\theta)=\cfrac{1}{cos(\theta)}
\end{cases}
\\ \quad \\
\cfrac{1}{cos(x)}=-\sqrt{2}\implies \cfrac{1}{-\sqrt{2}}=cos(x)
\\ \quad \\
cos^{-1}\left( \cfrac{1}{-\sqrt{2}} \right)=cos^{-1}[cos(x)]
\\ \quad \\
cos^{-1}\left(- \cfrac{1}{\sqrt{2}} \right)=x
\\ \quad \\
\textit{now, check your Unit Circle for those }\measuredangle x$

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4 years ago

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IrinaVladis [17]

Answer:scroodle

Step-by-step explanation:leleleleleleelele

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3 years ago

If tan x = .76 and cos x = .22, what is sin x?

andrezito [222]

If we have in mind that tanx = sinx / cosxso we can rightly say that sinx=tanx×cosx
If you place the data in the right places, the answer should be 0.1672
I hope this can help you greatly

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4 years ago