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Alexxx [7]
3 years ago
7

a theatre class is having a carwash fundraiser the group can only spend $31 on soap, which is enough to wash 44 cars each car is

charged $4. what is the maximum profit they can make?
Mathematics
1 answer:
OLEGan [10]3 years ago
6 0
44 cars x $4 each car leaves you with $176. You then subtract $31 for the soap. The maximum profit you can make is $145. Hope this helped!
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Eric took a test with 15 questions. he answered 2/5 of the questions correctly, how many did he get wrong?
givi [52]

Answer: 9

3/5's of 15 = 9

7 0
2 years ago
Help please. Having some trouble with this question
xeze [42]

Answer:

The answer to your question is 55 ft

Step-by-step explanation:

Data

Person's height = 5 ft

Person's shadow = 10 ft

Tree's height = ?

Tree's shadow = 110 ft

- Use the Thales' theorem to solve this problem

 Person's height / Person's shadow = Tree's height / Tree's shadow

- Substitution

                     5 / 10 = x / 110

-Solve for x

                     x = 5 (110) / 10

-Simplification

                     x = 550 / 10

-Result

                     x = 55 ft

-Conclusion

The tree is 55 ft height

5 0
3 years ago
I need help to these two questions please​
Vilka [71]

Answer:

second question i think the answer is c .i don't know about first one

Step-by-step explanation:

4 0
3 years ago
The perimeter of a square is 36 inches. Find the length of a diagonal
sergey [27]
The length of a diagonal is nine inches because it is the same length as the side length.
4 0
3 years ago
It is estimated that 89% of senior citizens suffer from sleep disorders and 9% suffer from anxiety. Moreover, 5% of senior citiz
valkas [14]

For a;

P(a | sd) = p(a AND sd)/P(sd) = 0.06/(0.89) = 0.674

For b;

P(ds | a) = P(ds AND a)/P(a) = 0.06/0.09 =\frac{2}{3}

If my calculations are incorrect, then sorry ;/

- <u><em>❤ 7272033Alt ❤</em></u>

5 0
2 years ago
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