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koban [17]
3 years ago
9

Simplify: (7:1 – 4) (2x + 3)

Mathematics
1 answer:
Elena L [17]3 years ago
6 0

Answer:

6x+9

Step-by-step explanation:

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Step-by-step explanation:

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Whats the answer to 5-y=10
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Pls help me with my math
natka813 [3]

Answer:

d.

Step-by-step explanation:

Left line is defined when x < 1 (x is less than 1). The point is not full and that means that x = 1 is not included.

Right line is defined when x is greater or equal to one x ≥ 1.

Options that have x < 1 and x ≥ 1 are b and d, so the answer is one of those.

Equations of the lines are in slope-intercept form y = mx + b, where m is slope and b is y-intercept.

Right line has steeper slope than left line, so the slope of right line will have bigger absolute value. That is the case with option d. (Left line has slope -1 and right one has slope -2, absolute value of right slope is bigger.)

You could also check with y-intercepts. Left line has y-intercept at y = 2 and left line is defined when x < 1. Only option d meets these conditions.

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98.5 cm2

Step-by-step explanation:

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