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3 years ago

5

Please help me!!!!!!

1 answer:

FromTheMoon [43]3 years ago

4 0

Answer:

Step-by-step explanation:

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niah works as a retail sales clerk earning $18,000 per yer. she plans to go to school for medical billing that has a median sala

OLEGan [10]

Investment: cost of her education + salary as sales clerk during two years

Investment = 18,000 (2) + 20,000 = 36,000 + 20,000 = 56,000

Time to recover investment = 56,000/35,000 = 1.6

In less than two years, after she starts to work Niah will have recoverd her investment.

3 0

3 years ago

Read 2 more answers

The center of a hyperbola is (−4,3) , and one vertex is (−4,7) . The slope of one of the asymptotes is 2.

Monica [59]

Answer:

The answer to your question is below

Step-by-step explanation:

C (-4, 3)

V (-4, 7)

asymptotes = 2 = $\frac{b}{a}$

- This is a vertical hyperbola, the equation is

$\frac{(y - k)^{2} }{a^{2} } + \frac{(x - h)^{2} }{b^{2} } = 1$

slope = 2

a is the distance from the center to the vertex = 4

b = 2(4) = 8

$\frac{(y - 3)^{2} }{4^{2} } + \frac{(x + 4)^{2} }{8^{2} } = 1$

$\frac{(y - 3)^{2} }{16} + \frac{(x + 4)^{2} }{64} = 1$

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3 years ago

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Describe the graph of y = 3x and compare it with the graph of y = x,

kykrilka [37]

check math way

Step-by-step explanation: it helps more then here

7 0

3 years ago

A jacket costs $90 at full price. It is on sale for 30% off the regular price. What is the amount of the discount?

Sav [38]

Remember that when you find 30% of the number you have to subtract the 30% from your original $90 because it is 30% off the original price.

5 0

3 years ago

What is equation for the line that is perpendicular to y-3=-4(x+2) and passes through the point (-5,7)

jekas [21]

Answer:

y-7=1/4(x+5)

Step-by-step explanation:

y-3=-4(x+2)

y=-4x-8+3

y=-4x-5

-----------

y-y1=m(x-x1)

y-7=m(x-(-5))

y-7=m(x+5)

perpendicular means negative reciprocal of the slope,

so the slope will be 1/4

y-7=1/4(x+5)

4 0

3 years ago