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3 years ago

3x -4y -2 +2x+6 simplify each expression

Mathematics

1 answer:

jasenka [17]3 years ago

8 0

Answer:

5x-4y+4

Step-by-step explanation:

3x-4y-2+2x+6

Gathers like terms together:

3x+2x= 5x

-4y= -4y

-2+6= 4

Put it together:

5x-4y+4

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Answer:

Step-by-step explanation:

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3 years ago

in order to receive a b on an essay, the grade must be no lower then 82% and no higher than an 89%.write a compound inequality t

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Answer:

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Step-by-step explanation:

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2 years ago

A test was given to a group of students. The grades and gender are summarized below

faust18 [17]

Answer:

<h3>★ 11/30 is the right answer. ★</h3>

Step-by-step explanation:

Number of male students who got 'A' in the test is 11
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2 years ago

Find x , the angle of depression from the top of a lighthouse that is 173 ft above water level to the waterline of a ship 1119 f

gregori [183]

Answer:

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Step-by-step explanation:

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2 years ago

What will be the linear equation for the shown table?

vladimir1956 [14]

Answer:

y=2x+5

Step-by-step explanation:

To find a linear equation you must find the slope and y intercept to create an equation in y=mx+b form (slope-intercept form)

So slope is = y2-y1 / x2-x1 [2 and 1 are subscripts] so 11-7/3-1 so m=4/2 = 2

Slope = 2, now find b

So using y = mx + b, substitute what you know so 7 = 2(1) + b so b=7-2 = 5

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2 years ago