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Amiraneli [1.4K]
3 years ago
7

Helppppppppppp !??????

Mathematics
2 answers:
Molodets [167]3 years ago
8 0

Answer:

24 hours

Step-by-step explanation:

To answer this question, you just have to divide the total amount Mary is trying to earn, $132, by the unit rate, $5.50 per hour:

132 / 5.50 = 24

So, Mari needs to work 24 hours to earn $132

Hope this helps :)

mylen [45]3 years ago
3 0
The answer is 24 because 5.50x24= 132
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3 years ago
Simplify.<br><br> 15 20 24+20
WINSTONCH [101]

Answer:

-5 divide by 28

Step-by-step explanation:

so the question supposed be " 15-20 divided by 2(4) + 20

15-20 which is also 15 + (-20)= -5

2(4)=8, 8+20=28

so it can simplify into -5 / 28

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5 0
2 years ago
using the graphing method to solve the equation 13(0.25)^x=7 Round your answer to the nearest thousandth
netineya [11]

Answer:

x = 0.447

Step-by-step explanation:

You need to use your graphing calculator for this.

In y=, put 13(0.25)^x in Y1 and put 7 in y2. Using 2nd trace, find the intersections.

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3 0
3 years ago
What does this equal? 2(x-5)-3(4x-2)=6
joja [24]
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x = -1
3 0
3 years ago
Read 2 more answers
Find the total area of the kitchen floor that is to be tiled as shown below.
schepotkina [342]

Answer:

58

Step-by-step explanation:

There is two rectangles in this problem.

For the first one 5×10=50

And the second one is 2×4=8

So the final answer will be 58

Hope this helpedn

7 0
3 years ago
Read 2 more answers
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