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Andrews [41]
3 years ago
12

your class is having a car wash for a fundraiser. it costs $27.95 for supplies. your class charges $5 per car. write an expressi

on for the profit of the car. find the profit if the class washes 34 cars.​
Mathematics
2 answers:
GenaCL600 [577]3 years ago
5 0
Equation y = 5x - 27.95
Plug in 34 for x
5(34) - 27.95
170 - 27.95 = $142.05
Dominik [7]3 years ago
5 0

Answer:

5x-27.95=profit

5(34)-27.95

170-27.95

$142.05

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A cubical house can hold 4096m of air .find the height of the house​
iren2701 [21]

Answer:

16 m

Step-by-step explanation:

V = s^{3}

4096 = s^{3}

cube root of 4096 = 16

5 0
3 years ago
which of the following are the dimensins of a rectangle that has a perimeter of 148 and an area of 144
atroni [7]
The dimensions are 72x2
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Your'e Welcome!! 
Hopefully this is Brainliest worthy!!

8 0
3 years ago
N.
Elis [28]

Answer:

9

Step-by-step explanation:

36 divided by 4 is 9

5 0
3 years ago
Read 2 more answers
What is 11/2 divided by 3/4
madam [21]

Answer:

2 and 14/15

Step-by-step explanation:

7 0
3 years ago
These 2 questions math 9th thanks! will give brainly!!
denis-greek [22]

Answer:

1)     25+7(n-1)

When the above 'n'(hours) is substituted on the equation, it equals up to the right cost.

2)      Given that n represents the no.of bikes, you just plug it in to the equation below.

250+39(n-1)

= 250+39(20-1)

= 250+39*19

= 250+741

= 991

7 0
3 years ago
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