2 years ago

I NEED HELP PLEASE IM STRUGGLING

Mathematics

1 answer:

zepelin [54]2 years ago

4 0

I think the answer is either B or C I am not completely sure but I got 36

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WHAT ARE THE FOUR MAIN CYCLES THAT OCCUR IN NATURE PLZ HELP

maw [93]

<span>Rock, Carbon, Water, Nitrogen</span>

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3 years ago

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Write an equation in slope-intercept form of the line that passes through the givin point and is parcel to the graph of the give

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3 years ago

9 /5 = 6 5 /x how to solve step by step

ziro4ka [17]

<h2>Answer: $x=\frac{325}{9}$ </h2>

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2 years ago

Please help ASAP!

Kruka [31]

First, recall that

$\sin(-\theta)=-\sin\theta$

So if $\sin(-\theta)=\dfrac15$ , then $\sin\theta=-\dfrac15$ .

Second,

$\tan\theta=\dfrac{\sin\theta}{\cos\theta}$

We know that $\tan\theta>0$ and $\sin\theta$ , which means we should also have $\cos\theta$ .

Third,

$\sin^2\theta+\cos^2\theta=1\implies\cos\theta=\pm\sqrt{1-\sin^2\theta}$

but as we've already shown, we need to have $\cos\theta$ , so we pick the negative root.

Finally,

$\tan\theta=\dfrac{\sin\theta}{\cos\theta}\iff\dfrac6{\sqrt{12}}=\dfrac{-\frac15}{\cos\theta}\implies\cos\theta=-\dfrac1{5\sqrt3}$

Unfortunately, none of the given answers match, so perhaps I've misunderstood one of the given conditions... In any case, this answer should tell you everything you need to know to find the right solution from the given options.

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3 years ago

What is 0.95 rounded off to the nearest whole number

mihalych1998 [28]

1.00 would be your answer because 95 rounded up is 100. So, 0.95 is closest to 1.00

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3 years ago