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Tema [17]
3 years ago
6

Of all the students enrolled at the American dream, 9% are playing a music instrument. There are 330 students in ADS. How many s

tudents are playing a music instrument.
Mathematics
1 answer:
Genrish500 [490]3 years ago
5 0
Exactly 29.7, but you can't have 7/10 of a student so you round to 30. So 30 students are playing a music instrument because 330 times 0.09 is about 30
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A car rental agency charges 34 $ per day to rent a car and 12.95​$ per day for a global positioning system​ (GPS). Customers are
Whitepunk [10]

Answer:

Step-by-step explanation:

A) 34x + 12.95g + 3.60p = b

34x = $ per day to rent

12.95g = $ per day you have GPS

3.60p = $ per gallon

b = total bill

B)

97.35

C) 34(1) + 12.95(1) + 3.60(14) = 97.35

That's how the function would look after you plugged the numbers from the problem in.

I am not 100% if I did this right but it's better than nothing, so you can build off of this.

6 0
3 years ago
How many perpendicular lines must be drawn in a triangle to prove the Law of Sines?..is it 2, 1,0, or 3..Explain
Butoxors [25]

Answer:

We show 1 to distinguish a vertex, but with laws of supplementary the answer is 2.

Step-by-step explanation:

7 0
2 years ago
2000:$5 2015:$6.5 what is the percent change
Julli [10]

Answer:

30%

Step-by-step explanation:

% of change = 100 x (6.5-5)/  | 5 |

7 0
2 years ago
For a circle of raduis 6feet, find the arc length of a central angle of 6
murzikaleks [220]
Length of a circumference=2πr
r=radius=6 feet.
lengt of this circumference=2π6 feet=12π feet.

1 circumference=360º; then:

360º-------------------12π feet
6º----------------------    x

360º * x=6º * 12π feet
x=(6º * 12π feet) / 360º=π/30  feet (≈0,105 feet).

Solution: π/30 feet
4 0
3 years ago
Please Help!!<br> Show all work pls! <br> #15
MrRissso [65]

Step-by-step explanation:

82 + 76 + 42 = 200

42 out of 200 hmmm

200 / 2 = 100

42 / 2 = 21

21 out of 100 = 42 out of 200

=

21%

7 0
3 years ago
Read 2 more answers
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