3 years ago

Help me please ........

1 answer:

6 0

Answer:

don't know oooooo. please gimme the answer

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Dmitry_Shevchenko [17]

The answer is .02 per second

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3 years ago

FinnZ [79.3K]

<em>90</em> and all of its multiples are.

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3 years ago

Rashid [163]

You could do it 3 ways.
Hope this helps.

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3 years ago

Paladinen [302]

Recall that

$\vec a\cdot\vec b=\|\vec a\|\|\vec b\|\cos\theta$

where $\theta$ is the angle between the vectors $\vec a,\vec b$ whose magnitudes are $\|\vec a\|,\|\vec b\|$ , respectively.

We have

$\langle6,4\rangle\cdot\langle7,5\rangle=\sqrt{6^2+4^2}\sqrt{7^2+5^2}\cos\theta$

$\cos\theta=\dfrac{31}{\sqrt{962}}\implies\theta\approx88.2^\circ$

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2 years ago

Vlada [557]

Step-by-step explanation:

3(-8m-1) + 5(m+8) (remove the parentheses)

-24m - 3 + 5m + 40 (collect like terms and calculate)

-19m + 37

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3 years ago