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mestny [16]
3 years ago
6

Kersha has two jobs. During the day she works as an office clerk, and in the evening she works as a cashier. Her office job pays

her $15.00 per hour. Her cashier job pays her $9.25 per hour. In one week, Kersha worked 65 hours. She earned a total of $8.02.50
How many hours did Kersha work in each job?
Mathematics
1 answer:
aliya0001 [1]3 years ago
5 0
Use a number line to help, or a tape diagram.
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To convert a distance of 2790 feet to miles, which ratio could you multiply by? Remember that 1 mile = 5280 feet.
wolverine [178]
Means 1/2.......................
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The graph of a polynomial S(x) = (2x - 3)(x – 4)(x+3) has x-intercepts at 3.x values.
dezoksy [38]

Answer:

Step-by-step explanation:

x-intercepts exist where y is equal to 0. Where y is equal to 0 is where the graph goes through the x-axis. Our x-intercepts are (2x-3), (x + 3), and (x-4). Again, since x-intercepts exist where y = 0, then by the Zero Product Property, 2x - 3 = 0, x - 4 = 0, and x + 3 = 0. In the first x-intercept:

2x - 3 = 0 and

2x = 3 so

x = 3/2

In the second:

x - 4 = 0 so

x = 4

In the third:

x + 3 = 0 so

x = -3

So the x-intercepts in the correct order are x = 3/2, 4, -3

6 0
3 years ago
Five workers are hired to seed a field by hand. Each is given a plot which is 6x12 feet in size. What is the total area of the f
Lorico [155]

Answer:

360 feet

Step-by-step explanation:

multiple 6 by 12 to get the area of the individual plot of land given to a single worker.

Then multiply by 5 for all 5 workers getting the same plot of land.

3 0
3 years ago
James got 5 problems wrong in a test of 40 questions. What percent of the questions did he get correct?
Nutka1998 [239]
40-5=35
35/40=0.875x100=87.5%
8 0
3 years ago
Read 2 more answers
How much of the sphere do you have to paint red so that no matter ow you put a cube in it, some corner touches red?
Triss [41]

Explanation:

To achive that you have to piant a ring in red, which will have its big diameter equal to the sphere diameter and its small diameter equal to the cube diagonal.

The diagonal of the cube can be calculated using Pithagoras:

D^2=L^2+L^2

Where D is the diagonal and L is the side of the cube

4 0
3 years ago
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