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3 years ago

Which is faster 15 feet per second or 12 miles per hour

Mathematics

2 answers:

Ierofanga [76]3 years ago

6 0

12 miles per hour, it’ll be 17.6 feet per second.

Nookie1986 [14]3 years ago

6 0

Answer:

12 miles per hour

Step-by-step explanation:

The math formula says that 1 foot per hour is equal to 1/5280 mile per hour.

Lets convert 15 feet per second to per hour.

15 * 60 * 60 =54,000 feet per hour.

Now let's use the equation to convert the feet per hour into miles per hour.

54,000/5,280 = 10.2 mph

12 miles per hour is faster.

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Find the distance between points A (10,-1) and B (-2,5). Round to the nearest tenth

bija089 [108]

Answer:

<h2>The answer is 13.4 units</h2>

Step-by-step explanation:

The distance between two points can be found by using the formula

$d = \sqrt{ ({x1 - x2})^{2} + ({y1 - y2})^{2} } \\$

where

(x1 , y1) and (x2 , y2) are the points

From the question the points are

A (10,-1) and B (-2,5)

The distance is

$|AB| = \sqrt{ ({10 + 2})^{2} + ({ - 1 - 5})^{2} } \\ = \sqrt{ {12}^{2} + ({ - 6})^{2} } \\ = \sqrt{144 + 36} \: \: \: \: \: \: \: \\ = \sqrt{180} \\ = 6 \sqrt{5} \: \: \\ =13.416407$

We have the final answer as

<h3>13.4 units to the nearest tenth</h3>

Hope this helps you

7 0

3 years ago

Marshall can buy 5 T-shirts for $55.

Stells [14]

Answer:

$33

Step-by-step explanation:

55 divided by 5 is 11, so each shirt costs $11. So that means 3 shirts would be $33.

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3 years ago

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dusya [7]

Answer:

quadrilateral

Step-by-step explanation:

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3 years ago

How is 5.67 written in standard form

zvonat [6]

5.00+0.67+0.07 that's it I believe

4 0

3 years ago

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HELP ill give brainliest to the RIGHT answer

labwork [276]

True im ded ok?........................

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3 years ago