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Harlamova29_29 [7]
3 years ago
12

If v varies directly as w, and v=24 when w= 8, find the equation that relates v and w

Mathematics
1 answer:
Zigmanuir [339]3 years ago
5 0

Answer:

v=3w

Step-by-step explanation:

v∝w

v=kw

24=8k

k=24/8 = 3

equation connecting v and w is

v=3w

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The correct answer(reported to the proper number of significant figures) to the following?
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Sandy spent 4% of x hours at her part-time job.what is x if 4% of x is about 22 hours? Explain how you estimated and which prope
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Find the solutions to the quadratic equation below by completing the square.<br><br> x2 - 8x - 7 = 0
Furkat [3]

Answer:

x=4-\sqrt{23}, x=4+\sqrt{23}

Step-by-step explanation:

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3 0
3 years ago
1. Find the distance between two
BigorU [14]

Answer:

\mathrm{D)\:}9.4\: \mathrm{units}

Step-by-step explanation:

<u>Solution 1:</u>

Notice the x coordinate of both points are equal, meaning both points are on a vertical line. The distance between two points on a vertical line is the absolute difference of their y-coordinates. The absolute difference between 4.7 and -4.7 is |4.7-4.7|=\fbox{$9.4$}.

<u>Solution 2:</u>

The distance between two points (x_1,y_1) and (x_2,y_2) is:

d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}

Plugging in given values, we have:

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