3 years ago

Which expression represents: the product of 7 and the sum of 3 times a number n and 5?

1 answer:

4 0

Answer:

7(3n+5)

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

This equation is written in slope-intercept form. -9 represents the y-intercept, and x represents the slope, which is positive one over one.

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Gnom [1K]

Answer:

9 ft

Step-by-step explanation:

let x be the required distance.

$\frac{760}{x} =tan~ 89^\circ18 '\\x=\frac{760}{tan~89^\circ 18' } =\frac{760}{tan~89 \frac{18}{60}} =\frac{760}{tan~89.3^\circ} \\or~x \approx 9~ft$

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riadik2000 [5.3K]

Start by multiplying both sides by R to isolate V².
V² = P·R

Now, take the square root of both sides to get V.

V = √PR

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