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2 years ago

63 miles in 270 minutes, what is the average speed in miles per hour

Mathematics

1 answer:

bearhunter [10]2 years ago

5 0

Answer:

14 miles per hour

Step-by-step explanation:

Convert 270 minutes to hours first= 4.5hrs

Then divide 63 by 4.5= 14

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Find the slope of line that is parallel to -2x=3y+5

In-s [12.5K]

Answer: m = $-\frac{2}{3}$

Step-by-step explanation:

Turn the equation into slope-intercept form: $-3y = 2x + 5$

Reduce: $y = -\frac{2}{3}x -\frac{5}{3}$

Your parallel slope is: $-\frac{2}{3}$

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1 year ago

How do you write this in scientific notation?<br> 52 thousandths

wlad13 [49]

52 thousandths = 0.052

Move two decimal places to the right:

<h3><u>5.2 x 10⁻² ⇒ the scientific notation</u></h3>

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2 years ago

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disa [49]

The answer will be C. -3

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2 years ago

How many edges does a square based pyramid have

Vikki [24]

Answer:

Step-by-step explanation:

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2 years ago

Whats the slope of this??

malfutka [58]

Answer:

slope= 2

Step-by-step explanation:

y^2-y^1/z^2-x^1

9-3/6-3

6/3=2

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1 year ago