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2 years ago

PLEASE HELP AND HURRY

Mathematics

1 answer:

Naily [24]2 years ago

3 0

Answer:

$42.79

Step-by-step explanation:

Tax: 2.7993 or 2.80

39.99 + 2.80 = 42.79

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What the ratio of 7:3

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Hey there!

<h2>ANSWER: $14/6$ </h2><h2>EXPLANATION:</h2>

Ratio of $7:3$

If you want to get the ratio, you should multiply the numerator(7) and denominator(3) by 2.

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So your answer is:

$14/6(ANSWER)$

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3 years ago

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2 years ago

Find the coordinates of the midpoint of a line segment with the given endpoints (14,-8), (12,-1)

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Answer:

The coordinates of the midpoint of a line segment with the given endpoints (14,-8), (12,-1) are $\mathbf{(13,\frac{-9}{2})}$

Step-by-step explanation:

We need to find the coordinates of the midpoint of a line segment with the given endpoints (14,-8), (12,-1)

The midpoint of line segment can be found using formula:

$Midpoint=(\frac{x_1+x_2}{2},\frac{y_1+y_2}{2})$

We have $x_1=14, y_1=-8, x_2=12, y_2=-1$

Putting values and finding midpoint

$Midpoint=(\frac{x_1+x_2}{2},\frac{y_1+y_2}{2})\\Midpoint=(\frac{14+12}{2},\frac{-8-1}{2})\\Midpoint=(\frac{26}{2},\frac{-9}{2})\\Midpoint=(13,\frac{-9}{2})$

So, the coordinates of the midpoint of a line segment with the given endpoints (14,-8), (12,-1) are $\mathbf{(13,\frac{-9}{2})}$

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3 years ago