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Yuri [45]
3 years ago
11

Joseph received a $20 gift card for downloading music. Each downloaded song costs $1.29. Explain how to write and solve an inequ

ality that can be used to determine the number of songs that he can purchase. Interpret the solution.
Mathematics
2 answers:
Inessa [10]3 years ago
6 0

Answer:

If x represents the number of downloads, you can write the inequality 1.29x ≤ 20. Solving the inequality, you find that x is less than or equal to about 15.5. Since he can’t download part of a song, Joseph can download 15 or fewer songs.

Step-by-step explanation:

Sample Answer

beks73 [17]3 years ago
4 0

Answer:

15

Step-by-step explanation:

Lets take the number of songs he download = x

So $1.29x = $20

So "x" = 20/4.29 = 15.5

So songs he can purchase = 15 songs

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Step-by-step explanation:

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Evgesh-ka [11]
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because you do not have to worry about another point (0,0). Plus we need (-6,0) for it to be symmetric with (6,0).

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3 years ago
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75 000 in standard form
tatiyna

Answer:

7.5×10^4

Step-by-step explanation:

Move the decimal so there is one non-zero digit to the left of the decimal point. The number of decimal places you move will be the exponent on the 10. If the decimal is being moved to the right, the exponent will be negative. If the decimal is being moved to the left, the exponent will be positive.

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A function assigns the values. The function of the graph g(x) is 3(2ˣ).

<h3>What is a Function?</h3>

A function assigns the value of each element of one set to the other specific element of another set.

Given the function of the graph is f(x)=3(2ˣ)-3, which is needed to be transformed to g(x), since g(x) is the function of f(x) transformed 3 units upwards therefore, the function of g(x) can be written as,

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Hence, the function of the graph g(x) is 3(2ˣ).

Learn more about Function:

brainly.com/question/5245372

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