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Basile [38]
3 years ago
9

Solve, showing all work: (4x − 6) + (3x + 6)

Mathematics
2 answers:
Kitty [74]3 years ago
4 0

Answer:

7x

Step-by-step explanation:

4x−6+3x+6

=4x+−6+3x+6

Combine Like Terms:

=4x+−6+3x+6

=(4x+3x)+(−6+6)

=7x

alisha [4.7K]3 years ago
3 0

Answer:

7x

Step-by-step explanation:

(4x - 6) + (3x + 6)

combine like terms:

7x - 6 + 6

subtract:

7x

hope this helped! :)

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Which fraction equals the ratio of rise to run between the points (0, 0) and (6, 7)? A. B. C. D.
Svetlanka [38]

Answer:

7 / 6

Step-by-step explanation:

Given the points:

points (0, 0) and (6, 7)

Point 1 : x1 = 0 ; y1 = 0

Point 2 : x2 = 6 ; y2 = 7

The rise = y2 - y1 = 7 - 0 = 7

The run = x2 - x1 = 6 - 0 = 6

Ratio of Rise to Run = Rise / Run = 7 / 6

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2 years ago
Which table correctly lists the three solutions for the equation 5x + y = 14?
Alja [10]

Answer:

a optionis a correct answer

3 0
2 years ago
Write an equation of the line in point-slope form that passes through the given points (-3,2) (5,5)
daser333 [38]
I think it is: y=0.375x+3.125

a=(5-2)/(5- -3)=3/8=0.375

Find b

(5)=0.375(5)+b
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5-1.875=b
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3 0
2 years ago
So we know when x = 0, y = 3.<br> What does y equal in the equation <br> y=x2 + 3 if x = 1?
const2013 [10]

Answer:This line contains no two such points. Hence the slope is not defined. A y intercept occurs when we make x equal to 0 . Since this is prohibited by the equation x=−3 , there is no y intercept

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
A man that is 6 feet tall is standing so that the tip of his shadow is 20 feet from a light pole. His shadow is 8 feet long. Wha
pychu [463]

Answer:

The answer to your question is: the height of the light pole is 15 ft.

Step-by-step explanation:

See the picture below

Now, we can do proportions to finds the height of the light pole

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Solve for x

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                     x = 120 / 8

                     x = 15 ft

                   

4 0
3 years ago
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