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Zina [86]
3 years ago
11

1/2 (8x-2) + (-2x + 1/4)

Mathematics
1 answer:
Minchanka [31]3 years ago
3 0
1/2(8x -2) + ( -2x + 1/4)

(4x -1) + (-2x + 1/4)

=

(2x - 3/4) or (2x - 0.75)
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the length of a rectangle is 9 centimeters more than the width. the area is 112 square centimeters. find the length and width of
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Here,
let width(b)be x then,
length (l)=9cm+x
area =112 sq cm
now,
area of rectangle=l*b
or, 112=(9+x)x
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or, 0=x^2+9x-112
or, 0=x^2+(16-7)x-112
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8 0
3 years ago
Read 2 more answers
Peter left his home in Chicago and drove to a town a few hours away. On the way there, he drove 40 mph due to traffic, but on th
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50 mph

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Answer:

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Subtract 10 from both sides to isolate b:

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The y-intercept of the line is: b = -5. This represents the y-coordinate of the y-intercept, (0, -5), which represents the point on the graph where it crosses the y-axis. Along the y-axis, the value of x = 0. Hence, the y-intercept is (0, -5).  

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The equation of the line in slope-intercept form is:  y = x - 5.

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