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3 years ago

Which of the equations below represents a line parallel to the x-axis

Mathematics

1 answer:

SVEN [57.7K]3 years ago

6 0

Answer:

y=(constant not 0)

Step-by-step explanation:

"Which of the equations below"? What are those?

The general form for an equation parallel to the x-axis is y=... (... being a real number) because the y-value would remain constant, similar to how the x-axis is constantly at y=0. (Not 0, because parallel lines technically never intersect.)

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A rug is to fit in a room so that a border of consistent width is left on all four sides. If the room is 15 ft by 25 ft and the

AlladinOne [14]

Answer: Option 'a' is correct.

Step-by-step explanation:

Since we have given that

Dimensions of the room is given by

15 ft by 25 ft

Let x be the width around the rug.

So, new length = 15-2x

new breadth = 25-2x

Since Area of the rug = 264 sq. ft

So, it becomes,

$\text{Area of rug}=Length\times breadth\\\\264=(15-2x)(25-2x)\\\\264=375-30x-50x+4x^2\\\\264=375-80x+4x^2\\\\4x^2-80x+375-264=0\\\\4x^2-80x+111=0\\\\x=\dfrac{3}{2}\ or\ x=\dfrac{37}{2}\\\\x=1.5\ ft$

Hence, Option 'a' is correct.

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3 years ago

Ramon wants to balance his checking account.He has 2,340 in the bank account. He deposit 140 $ he deposits back a check for 268$

topjm [15]

2340+140+268=$<em><u>2748</u></em>

2340

+140

+268

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2748

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3 years ago

Question 4. Write an equation of the line that passes through (1, 2) and (3,-2).

VashaNatasha [74]

Answer:

y=-2x+4

Step-by-step explanation:

m=(y2-y1)/(x2-x1)

m=(-2-2)/(3-1)

m=-4/(2)

m=-4/2

m=-2

y-y1=m(x-x1)

y-2=-2(x-1)

y-2=-2x+2

y=-2x+2+2

y=-2x+4

Please mark me as Brainliest if you're satisfied with the answer.

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