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3 years ago

Three dozens of juice boxes cost $4.80, how much do 60 juice boxes cost

Mathematics

2 answers:

ivolga24 [154]3 years ago

7 0

Answer:

Step-by-step explanation

408 + 60 46.08

Leya [2.2K]3 years ago

5 0

Answer:

Step-by-step explanation:

36 juice = $4.80

60 juice = ?

36/6 = 4.80/6

6 juice = 0.8

0.8x10=8

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olga2289 [7]

Step $1$

Find the slope of the given line

Let

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slope mAB is equal to

$mAB=\frac{(y2-y1)}{(x2-x1)} \\ \\ mAB=\frac{(-1-2)}{(2+3)} \\ \\ mAB=-\frac{3}{5}$

Step $2$

Find the slope of the line that is perpendicular to the given line

Let

CD ------> the line that is perpendicular to the given line

we know that

If two lines are perpendicular, then the product of their slopes is equal to $-1$

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Step $3$

Find the equation of the line with mCD and the point (3,0)

we know that

the equation of the line in the form point-slope is equal to

$y-y1=m(x-x1)\\\\ y-0=\frac{5}{3} *(x-3)\\\\ y=\frac{5}{3} x-5$

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$3y=5x-15$

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therefore

the answer is

the equation of the line that is perpendicular to the given line is the equation $5x-3y=15$

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Read 2 more answers

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