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lana [24]
4 years ago
14

you have $37.85 do you want to buy some tape that each cost $4.95 write and solve inequality to estimate the greatest number of

tapes that you can buy
Mathematics
1 answer:
ahrayia [7]4 years ago
8 0
Cost of tape: 4.95
no. of tape : x
budget : 37.85

4.95x < 37.85

+++
4.95x  < 37.85
<u>÷4.95      ÷4.95</u>
       x < 7.65

* you have to buy tapes that are less than 7.65 

Assuming you bought 7 tapes.
4.95x    < 37.85
4.95(7) < 37.85
34.65    < 37.85   *inequality is correct

If you buy more than 7 tapes, then, the cost of the tapes will be more than your budget. making the inequality incorrect.
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<span>15 - 13(2x + 6) < 15 - 3(6x - 7)
15 - 26x - 78 < 15 - 18x + 21
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3 0
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68 increased by 75%
mash [69]

Let's see -

Follow the directions below to get your answer -

0.75 × 68 = 51

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So, 119 is your answer

68 increased by 75% is 119.

↑   ↑   ↑  Hope this helps! :D


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3 years ago
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What is the horizontal distance between the two points (-7,-4) and (12,-4)? Remember that distance is always positive! Hint: The
RSB [31]
<h3>Answer: 19</h3>

==================================================

Explanation:

Draw out a number line. Plot -7 and 12 on the number line. Draw in the tickmarks between them. You should find the distance from -7 to 12 is 19 units since you need to go 19 spaces from either -7 to 12, or vice versa.

You can use subtraction to get

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The final result is made positive since negative distance does not make sense.

So you'd have |-7-12| = |-19| = 19 or |12-(-7)| = |19| = 19.

All of this only works because the two y coordinates are the same, which makes a horizontal line through the two given points.

7 0
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Answer:

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Answer:

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-k = 2 \rightarrow k=-2

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