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nlexa [21]
1 year ago
7

Piano lessons cost $30 per lesson. Choose the graph that represents the total cost for x number of lessons. ty 150 1501 ofy y 디

120 120 90 90 Total Cost ($) Total Cost ($) O Total Cost ($) 60 60 60 30 30 30 4 1 4 5 4 5 2 3 Lessons 2 3 Lessons 2 Lessons

Mathematics
1 answer:
Angelina_Jolie [31]1 year ago
3 0

Since we are asked for tge graph that represent the total cost for the x numbers of lesson, it will be helpful to illustrate it first this way

for each lesson it will cost $30 dollars

1 lesson $30

2 lessons $60

3 lessons $90

4 lessons $120

5 lessons $150

So from this set of numbers , it is apparent that the grqph in letter c represents the total costs for x numbers of lessonsseethati

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Step-by-step explanation:

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If f(x) => x2 +6, what is the value of f(8)?
soldier1979 [14.2K]

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Step-by-step explanation: since f(8) so x=8

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4 0
2 years ago
In a University of Wisconsin (UW) study about alcohol abuse among students, 100 of the 40,858 members of the student body in Mad
dimaraw [331]

Answer:

a) The population is 40,858 students and the sample is 100.

b) No

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a) The population would be the 40,858 members of the student body. Since we are only applying the questionnaire to 100 students, the sample would be 100.

b) 29% of the students answered "zero" to the question on how many days in the past week they consumed at least one alcoholic drink. This means that 29 out of 100 students gave this answer. However, this doesn't mean that 29% of the entire population of UW would give this response. Why is that? Because our sample is very small so it might not be representative of the whole population. Equally, the results from such a sample cannot be exactly the same results we would get from an entire population.

7 0
3 years ago
If you borrow $500 for 6 years at an annual interest rate of 7% ,how will you pay all togther
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Answer:

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35 + 500 = 535

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Answer = You would pay $3,210 all together.

6 0
3 years ago
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What do you need help on.
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