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alukav5142 [94]

2 years ago

7

Riley is starting her own laundry business. Riley thinks she will do a better job than her competitors, so she thinks she can ch

arge $16.80 per hour. If she knows she will only be able to work 40 hours per week, how much money will she earn each week?

1 answer:

ZanzabumX [31]2 years ago

7 0

Answer:

dont copy thos links they are a Scamm

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Use the triangle below to find cos V.

Semenov [28]

Answer:

$cos\ V = \frac{2\sqrt{29}}{29}$

Step-by-step explanation:

Given

The attached triangle

Required

Find cos V

In trigonometry:

$cos\theta = \frac{Adjacent}{Hypotenuse}$

In this case:

$cos V= \frac{TV}{UV}$

Where

$TV = 6$

and

$UV^2 = TV^2 + TU^2$ -- Pythagoras

$UV^2 = 6^2 + 15^2$

$UV^2 = 261$

Take square roots

$UV = \sqrt{261$

$UV = \sqrt{9*29$

$UV = \sqrt{9} *\sqrt{29$

$UV = 3\sqrt{29$

So:

$cos V= \frac{TV}{UV}$

$cos\ V = \frac{6}{3\sqrt{29}}$

$cos\ V = \frac{2}{\sqrt{29}}$

Rationalize:

$cos\ V = \frac{2}{\sqrt{29}}*\frac{\sqrt{29}}{\sqrt{29}}$

$cos\ V = \frac{2\sqrt{29}}{29}$

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2 years ago

Brainliest to right answer

sertanlavr [38]

Answer:

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2 years ago

Can someone help me with my math please?

LUCKY_DIMON [66]

Answer:

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Step-by-step explanation:

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What is the equivalent fraction for 0.3333

lorasvet [3.4K]

0.3333 = 1/3

Answer would be: 1/3

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2 years ago

What is 5.4e+6 in numbers?

astraxan [27]

Answer:

5,400,000

Step-by-step explanation:

E+ simply means "to the power of" So your question is 5.4*10^6 which would turn out as 5,400,000

<u><em>Hope this helps!!!</em></u>

<u><em>Brady</em></u>

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2 years ago