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pychu [463]
3 years ago
14

Evaluate 5x-6 when x=3

Mathematics
2 answers:
beks73 [17]3 years ago
5 0

Answer: 9.

5(3) = 15 - 6 = 9. But if you have to switch to addition, 5(3) = 15 + 6 = 21. Hope this helps!

mars1129 [50]3 years ago
5 0

Answer:

9

Step-by-step explanation:

5*3=15

15-6=9

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The closest you can get is 12.4.
4 0
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Classify the following as a fraction, expression, equation, or inequality b - 7 < 17
insens350 [35]

D. Inequality

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3 0
3 years ago
What is the measure of arc BC?
Artist 52 [7]

9514 1404 393

Answer:

  100°

Step-by-step explanation:

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5 0
2 years ago
Read 2 more answers
1. A-Tunes requires a membership fee of $12 a month and $1 for each download.
matrenka [14]
<h3>Answer:</h3>

After 16 downloads the charges will equal each other.

<h3>Step-by-step explanation:</h3>

First set up an equation

x = Downloads

12 + 1x = 5 + 1.5x

Solve

12 + 1x = 5 + 1.5x <- Rewrite your equation

-5          -5            <- Subtract 5 from both sides

 8 + 1x = 1.5x       <- Simplify

      -1x    -1x         <- Subtract 1 from both sides

        8 = 0.5x      <- Simplify

        8 = 1/2x       <- Convert 0.5 to a fraction to make the next step easier

       16 = x            <- Multiply both sides by 2 to divide by

                                 a fraction

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Answer:

29

Step-by-step explanation:

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3 years ago
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