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3 years ago

Find the sum of 34x+6 and −(14)x−9

Mathematics

1 answer:

Semmy [17]3 years ago

4 0

Answer:

20x - 3

Step-by-step explanation:

Finding the sum means adding the two together; combining like-terms.

34x + 6 - 14x - 9

34x and -14x both have the variable x with them so we can combine those terms. Since 6 and -9 have no variables with them, we can combine them.

20x - 3

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Find the midpoint of the segment with the following endpoints. (4,2) and (7,6)

Tema [17]

Answer:

The answer is

Step-by-step explanation:

The midpoint M of two endpoints of a line segment can be found by using the formula

$M = ( \frac{x1 + x2}{2} , \: \frac{y1 + y2}{2} )$

where

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

From the question the points are

(4,2) and (7,6)

The midpoint is

$M = ( \frac{4 + 7}{2} \: , \: \frac{2 + 6}{2} ) \\ = ( \frac{11}{2} \: , \: \frac{8}{2} )$

We have the final answer as

$( \frac{11}{2} \: , \: 4)$

Hope this helps you

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3 years ago

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Lelechka [254]

Answer:

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nika2105 [10]

Answer:

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Step-by-step explanation:

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aleksandrvk [35]

This your answer hope i helped. :)

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dexar [7]

Answer:

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Step-by-step explanation:

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3 years ago