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givi [52]
3 years ago
9

An airline charges an extra fee if a carry-on bag weighs more than 30 pounds. After packing, Lorrie’s carry-on weighs 21.2 pound

s. The inequality represents the amount of weight Lorrie can add to the carry-on without going over the 30-pound limit.
21.2 + w<(With a line underneath it) 30

How much weight can Lorrie add to the carry-on without going over the 30-pound limit?
less than 8.8 pounds
more than 8.8 pounds
no less than 8.8 pounds
no more than 8.8 pounds
Mathematics
2 answers:
Goryan [66]3 years ago
6 0
To solve this you subtract 21.2 from 30.
30 - 21.2 = 8.8.

If she goes over 8.8, her bag will weigh more than 30 pounds. So the answer is: no more than 8.8 pounds. 
Andrews [41]3 years ago
6 0

Answer:

Option D:No more than 8.8 pounds.

Step-by-step explanation:

We are given that an airline charges an extra fee if a carry bag weighs more than 30 pounds.

Lorrie's carry weighs= 21.2 pounds

We are  given the inequality that represents amount of weight Lorrie can add without going over the 30- pound limit.

21.2+w\leq30

We have to find how much weight Lorrie can add to the carry on-without going over the 30

By solving inequality we find the value of w

Subtract 21.2 from both sides of inequality

21.2+w-21.2\leq 30-21.2

w\leq8.8

Therefore, Lorrie can add  weight less than or equal to 8.8 pounds.

Hence, option D  is true.

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Which line has the smallest slope?<br>y= 3x<br>v=9x<br>y= .4x<br>y= .25x​
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Y=.25x is the answer
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3 years ago
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<img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B%20%7B9x%7D%5E%7B2%7D%20-%20%7B%28x%7D%5E%7B2%7D%20-%204%29%20%7B%7D%5E%7B2%7D%20
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{ x^2+3x-4}

Step-by-step explanation:

Factor top and bottom.

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If x does not equal -1 and does not equal 4, we can cancel the common factors in italics to give

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-------------------------------------------------------------------------------------------------------------

Answer:  \textsf{y = -1/4x - 4}

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Solution: In order to get the equation, we need to first use the point-slope form to help us sort out our information and then we solve for y.

<u>Plug in the values</u>

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