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galina1969 [7]
3 years ago
7

A painter works 37.5 hours one week. If she worked 5 days, how many hours did she work on average per day? At $15.75 per hour, h

ow much did she make per day
Mathematics
1 answer:
Lyrx [107]3 years ago
8 0
She worked 7.5 hours a day on average. You can get this by dividing the 37.5 by 5. 

And the average she made was 118.13 when rounded. You can get this by multiplying the 7.5 by the rate 
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Which order pairs are solution to the inequality Y-3x<-8
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Answer:

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What are the domain and range of the function f(x)=3/4x+5?
dybincka [34]
Start with parentheses
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Please help me ASAP!!!
Mama L [17]
9/20 

A percentage is the same as showing a number over 100 and if we multiply 20 by 5 we get 100.  So if we multiply 9 by 5 we get 45, giving us 45/100 which can be shown as 45%.

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The vertices of ΔABC are A(−3,4)​, B(−2,4)​, and C(−5,2). If ΔABC is reflected across the line y=−2 to produce the image Δ​A'B'C
Mumz [18]

The coordinates of vertex B' is P'(x,y) = (-2, -8).

<h3>How to calculate the coordinate of point by reflection</h3>

A point if reflected across the line y = -2 by means of the following formula:

P'(x,y) = P(x,y)+2\cdot [(x_{P}, -2)-P(x,y)] (1)

Where:

  • P(x,y) - Original point
  • x_{P} - x-Coordinate of point P
  • P'(x,y) - Resulting point

If we know that P(x,y) = (-2,4) and x_{P} = -2, then the coordinates of the vertex is:

P'(x,y) = (-2, 4) + 2\cdot [(-2,-2)-(-2,4)]

P'(x,y) = (-2, 4) +2\cdot (0, -6)

P'(x,y) = (-2, 4) + (0,-12)

P'(x,y) = (-2, -8)

The coordinates of vertex B' is P'(x,y) = (-2, -8). \blacksquare

To learn more on reflections, we kindly invite to check this verified question: brainly.com/question/1878272

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3 years ago
Help please!<br> Thank you!!
umka2103 [35]

Answer:

i dont know what it is

Step-by-step explanation:

maybe a

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