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dusya [7]
3 years ago
9

Aaliyah is starting her own lawn mowing business. Aaliyah has calculated that she needs to earn $721 per week to support her fam

ily. If she knows she will only be able to work 70 hours per week, what is the minimum amount of dollars per hour will she need to charge her customers?
Mathematics
1 answer:
Roman55 [17]3 years ago
7 0

Answer:She will have to charge her customers at least 21 dollars an hour to help her family.

Step-by-step explanation:

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Is it weird to date someone older than u?
natulia [17]

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no  its not

Step-by-step explanation:

5 0
3 years ago
The measure of an interior angle of a regular polygon is 140°140°. find the number of sides of the polygon.
MA_775_DIABLO [31]
\alpha = \cfrac{180(n-2)}{n}  \ \ \ \ \  [ \alpha =interior \ angle, \ \ n=number \ of 
 \ sides]  \\  \\  \\ 140 = \cfrac{180(n-2)}{n} \\ \\  140n = 180(n-2) \\ \\ 140n=180n-360 \\ \\ 40n=360 \\ \\ n= \frac{360}{40}=9 \ \ sides
4 0
3 years ago
Read 2 more answers
PLEASE HELP ASAP. RIGHT ANSWER WILL GET BRAINLIEST
dimulka [17.4K]
Given
P(1,-3); P'(-3,1)
Q(3,-2);Q'(-2,3)
R(3,-3);R'(-3,3)
S(2,-4);S'(-4,2)

By observing the relationship between P and P', Q and Q',.... we note that
(x,y)->(y,x)  which corresponds to a single reflection about the line y=x.
Alternatively, the same result may be obtained by first reflecting about the x-axis, then a positive (clockwise) rotation of 90 degrees, as follows:
Sx(x,y)->(x,-y)    [ reflection about x-axis ]
R90(x,y)->(-y,x)    [ positive rotation of 90 degrees ]
combined or composite transformation
R90. Sx (x,y)-> R90(x,-y) -> (y,x)

Similarly similar composite transformation may be obtained by a reflection about the y-axis, followed by a rotation of -90 (or 270) degrees, as follows:
Sy(x,y)->(-x,y)
R270(x,y)->(y,-x)
=>
R270.Sy(x,y)->R270(-x,y)->(y,x)

So in summary, three ways have been presented to make the required transformation, two of which are composite transformations (sequence).
4 0
3 years ago
Read 2 more answers
5
Bezzdna [24]

Answer:

120

Step-by-step explanation:

udidjhwvwuwiwhg123

6 0
2 years ago
Bobby knows that the perimeter of the original rectangular is 120 meters he also knows that the perimeter of the reduced rectang
andrey2020 [161]
In my opinion the answer is 36 meters
5 0
3 years ago
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