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3 years ago

HELP ASAP!!! make sure to submit a pic of the graph!

Mathematics

1 answer:

gavmur [86]3 years ago

4 0

Answer:

Good luck with math

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-4(3x + 2) = <br>what is it I need it as fast as you guys can please help

Vikki [24]

Answer:

-12x-8

Step-by-step explanation:

Use Math Way

3 0

3 years ago

Read 2 more answers

A spherical ornament is placed into a cubic box for shipping so that its surface touches each of the faces of the shown in the d

Advocard [28]

Answer:

243.9

Step-by-step explanation:

Trust I got it right bro

Trying to help

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2 years ago

Find the measure of each angle indicated

Oliga [24]

The question marked angle is equal to 138

8 0

3 years ago

If tan theta = 10/13 and cos theta > 0 then sin2theta is what ?

svetoff [14.1K]

$sin2\alpha = \frac{260}{269}$

<u>Step-by-step explanation:</u>

We have , $Tan\alpha = \frac{Perpendicular}{Base} = \frac{10}{13}$ ,

We know that $sin\alpha = \frac{Perpendicular}{Hypotenuse} = \frac{Perpendicular}{\sqrt[2]{(Perpendicualr)^{2} + (Base)^{2})} }$

Substituting values of P & B , $sin\alpha = \frac{10}{\sqrt{10^{2} + 13^{2}} } = \frac{10}{\sqrt{269} }$

Now , $sin2\alpha = 2sin\alpha cos\alpha = 2sin\alpha \sqrt{1 - (sin\alpha)^{2} }$

⇒ $sin2\alpha =$ $\frac{10}{\sqrt{269} }$ × $\sqrt{1 - (\frac{10}{\sqrt{269} })^{2} }$ ×2

⇒ $sin2\alpha = \frac{20}{\sqrt{269} }( \sqrt{\frac{269 - 100}{269} } )$

⇒ $sin2\alpha = \frac{20}{\sqrt{269} }( \sqrt{\frac{169 }{269} } )$

⇒ $sin2\alpha = \frac{260}{\sqrt{269} }( \sqrt{\frac{1}{269} } )$

⇒ $sin2\alpha = \frac{260}{269}$

6 0

3 years ago

Your goal is to have an emergency fund equal to 3 months living expenses. Your living expenses are $700 a month. Your take-home

anyanavicka [17]

6.4 months Because 10% of $1,100 is $110

multiply 110 by 6.4 and you get 704

so 6.4 months

6 0

3 years ago