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ivanzaharov [21]

2 years ago

14

There is a sales tax of $12 on an item that costs $128 before tax. The sales tax on a second item is $6.75. How much does the se

cond item cost before tax?

1 answer:

Serga [27]2 years ago

8 0

72$ it's a algebra question 12x=864
=X=72

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In order to solve the following equation John add -x to both sides of the equation.

Goshia [24]

3x = x + 17
Add -x to both sides
2x = 17

On the left side, you have 2x.
Answer choice C is your answer.

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roberto

Step-by-step explanation:

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2 years ago

If trapezoid JKLM is translated according to the rule (x,y)—> (x+2, y - 6), what are the coordinates of point L

guapka [62]

Answer:

<em> ( x, y) is translation '2' units right and '6' units down </em>

<em> (x ,y))—> (x +2 ,y-6)</em>

Step-by-step explanation:

<u><em>Explanation</em></u>:-

Type of transformation change to co-ordinate point

vertical translation up 'd' units (x,y) changes to (x , y+d)

<em>vertical translation down 'd' units (x,y) changes to (x , y-d)</em>

Horizontal translation left 'c' units (x,y) changes to (x-c , y)

Horizontal translation right 'c' units (x,y) changes to (x+c , y)

Now by use above table

given data ( x, y) is translation '2' units right and '6' units down

(x ,y))—> (x +2 ,y-6)

<u><em>Final answer:-</em></u>

<em> ( x, y) is translation '2' units right and '6' units down </em>

<em> (x ,y))—> (x +2 ,y-6)</em>

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2 years ago