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icang [17]
3 years ago
8

Joanna receives 8$ an hour when she works at the coffee shop plus she earns tips as well. Last week she made 40$ in tips and ear

ned a total of $256. Write an equation and use to find the number of hours Joanna worked last week.
Mathematics
1 answer:
densk [106]3 years ago
3 0

Answer:

she worked 17 hours

Step-by-step explanation:

first you subtract 256-40

then you get 216 and divide by 8

then you get 27 as an answer

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Answer:

0.0312

Step-by-step explanation:

You subtract 29.12 by 26 which equals 3.12

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7 0
3 years ago
Read 2 more answers
-5x+4y=3<br><br> x=2y-15<br><br><br> Solve for y and x
serious [3.7K]

Answer:

<em><u>x=9, y=12</u></em>

Step-by-step explanation:

-5x+4y=3 --------A

x=2y-15----------B

Putting the value of x from B in A

-5(2y-15) +4y=3

-10y+75+4y=3

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Putting the value of y =12 in B

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x=9

3 0
3 years ago
Ami purchases 27 T-shirts for a certain amount of money. Using m for the total amount of money in dollars that Ami spent on T-sh
grigory [225]
M = 27x
where x is the price of a t-shirt
3 0
3 years ago
The surface area of a right square pyramid is 50 square inches. If the sides of the base and the slant height of the pyramid are
AnnyKZ [126]

Answer:

C

Step-by-step explanation:

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5 0
3 years ago
Read 2 more answers
What is y = 6/3x - 2 in standard form?
umka2103 [35]
Y = 6/3x - 2
Just move x to the other side, 
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Multiply by -1, 
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In short, Your Answer would be 6/3x - y = 2 or 2x - y = 2

Hope this helps!
7 0
3 years ago
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