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charle [14.2K]
3 years ago
11

1. Use the formula d=rt. FInd the rate when d=13 mi and t=3 h.

Mathematics
1 answer:
lakkis [162]3 years ago
3 0
1.
d = rt
13 = r*3
r = 13/3

2.
v = r + at
a = (v-r)/t
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Answer:

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3 years ago
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The coordinates of the final point after the two reflections is (-7, -4)

<h3>How to reflect a point across an axis?</h3>

For a point (x, y), a reflection across the x-axis gives the point (x, -y), while for a point (x, y) a reflection across the y-axis gives (-x, y).

In this case, we have the point (7, 4), first we reflect across the x-axis, so we get the point (-7, 4).

Now we reflect across the y-axis, so the sign of the y-component changes, and we get (-7, -4)

So the coordinates of the final point after the two reflections is (-7, -4).

If you want to learn more about reflections, you can read:

brainly.com/question/4289712

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Step-by-step explanation:

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