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3 years ago

13

A runner ran 20 miles in 150 minutes. If she runs at that speed, how long would it take her to run 6 miles? How fast is she runn

ing in miles per hour? What is her pace in minutes per mile?
PLEASE ANSWER!!!!

1 answer:

Nataly_w [17]3 years ago

4 0

First you do 150 divided by 20, which equals 7.5, so then you would do 7.5 times 6 and that equals 45 minutes. Hope that helped!

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Could some please help and explain?

Sophie [7]

Answer:

x = 7

Step-by-step explanation:

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subtract 7x from both sides to put the variable on one side

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2 years ago

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inn [45]

Answer:

translate down 3
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Step-by-step explanation:

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In the first attachment, we have elected to translate the line down 3 units.

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2. Again, there are many transformations that could be used. Easiest is one that has point A as an invariant point, such as rotation CW or CCW about A, or reflection horizontally or vertically across a line through A.

Any center of rotation on a horizontal or vertical line through A can also be used for a rotation that maps one line to the other.

In the second attachment, we have elected to reflect the line across a horizontal line through A.

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3 years ago

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3 years ago

A trapezoid has an area of 20 cm2 and a height z cm. The lengths of the parallel sides are (2z + 3) cm and (6z – 1) cm. Find the

Brums [2.3K]

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Step-by-step explanation:

Given the following :

The lengths of the parallel sides are (2z + 3) cm and (6z – 1) cm

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b = length of side 2

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4z^2 + z = 20cm^2

Using Quadratic formula:

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3 years ago

Which is the simplified form of the expression?

Anon25 [30]

Given:

Consider the given expression is:

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The simplified form of the given expression.

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3 years ago