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AysviL [449]
2 years ago
5

Help please I don’t know

Mathematics
1 answer:
RideAnS [48]2 years ago
8 0
Im pretty sure that means what is y when x is -5. the answer is 5
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Brandee makes an hourly wage. In the last pay period, she earned $800 for regular hours and $240 for overtime hours. Her overtim
abruzzese [7]

Answer:

  h = 13.333 +693.333/r

Step-by-step explanation:

For h hours, Brandee's pay will be ...

  pay = 40r +(h -40)(1.5r) . . . . 40 hours at rate r + overtime (h-40) hours at 1.5r

  pay = 40r +1.5hr -60r . . . . . eliminate parentheses

  pay = 1.5hr -20r . . . . . . . . . . collect terms

Solving for h, we have ...

  pay +20r = 1.5hr . . . . . . . . . . add 20r

  h = (pay +20r)/(1.5r) . . . . . . . . divide by 1.5r

For the given pay of 800 +240 = 1040, we have ...

  h = (1040 +20r)/(1.5r)

  h = 13.333 +693.333/r . . . . . simplify to 2 terms

_____

<em>Additional comments</em>

You need to know r to find the number of hours Brandee worked. She got paid $800 for a presumed 40-hours of regular time, so made r = $20 per hour. The above formula will tell you she worked 48 hours in the pay period.

6 0
3 years ago
On a piece of paper, graph f(x) = 3^x Then determine which answer choice
Delicious77 [7]

Answer:  Make a chart of x values and corresponding outputs as y-values

Plot the points, draw the curve

Step-by-step explanation: Example of chart

x .   y

-1 .   1/9

0     1

1 .    3

2 .   9

3 .    27  

Once you do this you will have something similar to graph a or b.

It is difficult to tell from the photo; which graphed curve passes through (2,9) ?

4 0
3 years ago
Read 2 more answers
Please Help Me with this problem! Emergency!!! Attachment BELOW!!!
Maslowich

Answer:

add the numbers and divide by how many numbers there are, thats how you find the mean

Step-by-step explanation:

3 0
3 years ago
If the slope of a line is 2 and it's y-intercept is 5, what is the equation of the line? A.x=2y+5 B. Y=5x+2 C. Y=2x+5 D. X=5y+2
Genrish500 [490]
Y= 2x+5
According to the slope int. formula,
y=mx+b
here, slope, m=2
y int, b =5
so, the equation is y=2x+5
4 0
3 years ago
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What is 256 = what to the forth power
vovikov84 [41]

256 to the forth power would equal 4294967296 I think I got this right if you meant 256^4

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3 years ago
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