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Ivahew [28]
3 years ago
12

PLEASE HELP!!!

Mathematics
2 answers:
ASHA 777 [7]3 years ago
8 0
Answer is C. 52 hours. because you divide the amount her earned with the $24 that he gets each hour
elena-14-01-66 [18.8K]3 years ago
4 0
Just to let u know the person above me is 100% correct.
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For what value of a does (1/9)^a+1 = 81^a+1 • 27^2-a
Fantom [35]

Answer: a = -4

Step-by-step explanation:

7 0
3 years ago
Y=-1/2x +7
yarga [219]

Answer:

B; (2,-4)

Step-by-step explanation:

The general equation of a straight line is;

y = mx + b

where m is the slope and b is the y-intercept

So from the question, when we look at the given equation, its slope is -1/2

mathematically, when two lines are perpendicular, the product of their slopes is -1

thus;

m1 * m2 = -1

m2 * -1/2 = -1

-m2 = -2

m2 = 2

The general equation form is;

y-y1 = m(x-x1)

where (x1,y1) = (4,0)

y-0 = 2(x-4)

y = 2x - 8

So, now we look at the point that will work for this equation

For the line that will work, if we substitute its x-value, we get the y-value

Let us take a look at option B

y = 2(2) -8 = 4-8 = -4

we can see that (2,-4) works

4 0
3 years ago
HELP ME ASAP!!!! PLEASE HELP I AM DESPERATE!!!!!!!
evablogger [386]
First question
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3 years ago
In 2014, there were 16,400 students at College A, with a projected enrollment increase of 640 students per year. In the same yea
zhenek [66]

Answer:

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Step-by-step explanation:

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3 years ago
What is the equation of a line with slope -2 and passes through the point (0, 3)?
kramer
The equation that you are looking for is y = -2x + 3
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