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2 years ago

The local water slides have 120 employees, of which 70% are temporary. How many permanent employees are there?

Mathematics

2 answers:

Olegator [25]2 years ago

3 0

Answer:

.70/100 ×120 is 84 .which is temporary so to find permanent u subtract 120 from 84 which is 36

Step-by-step explanation:

katrin2010 [14]2 years ago

3 0

Answer:

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Since y=3x+15
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2 years ago

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GaryK [48]

In order to determine whether the equations are parallel, perpendicular, or neither, let's simply each equation into a slope-intercept form or basically, solve for y.

Let's start with the first equation.

$\frac{6x-5y}{2}=x+1$

Cross multiply both sides of the equation.

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Subtract 6x on both sides of the equation.

$6x-5y-6x=2x+2-6x$ $-5y=-4x+2$

Divide both sides of the equation by -5.

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Therefore, the slope of the first equation is 4/5.

Let's now simplify the second equation.

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Add x on both sides of the equation.

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Divide both sides of the equation by -4.

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Since the slope of each equation is the negative reciprocal of each other, then the graph of the two equations is perpendicular to each other.

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