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Harlamova29_29 [7]
3 years ago
15

A glacier receded 4 feet a day for a period of 25 days how much shorter was the glacier at the end of the period

Mathematics
1 answer:
KonstantinChe [14]3 years ago
5 0

4*25=100

The glacier was 100 feet shorter than it was originally by the end of the 25 day period.

Hope this helps :)

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A salesperson earns $450.20 per week plus 15% of her weekly sales. Which of the following describes the sales necessary for the
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First we must construct an equation to model the problem. (In this case we will use an inequality instead) This is what I came up with:
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Next, we simply solve for s. (steps shown below)

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2) 0.15s>=149.90 (here I isolated the variable)
3)0.15s/0.15>=149.90/0.15 (Finally I solve for s by dividing both sides by 0.15, this will isolate s on the left and leave the answer on the right)
4) s>=999.33... (here I found the total sales the salesperson would need to reach his/her goal of earning a minimum of $600.10; the 3's after the decimal are repeating so in the next step I will round up to the nearest hundredth (b/c this is what money is rounded to and if I round down he/she would make less than her goal. This means i must round up.))
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<u>Therefore, the salesperson would need his/her sales to be $999.34 in order for his/her total earnings for the week to be at least $600.10</u> (greater than or equal to $600.10)

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Help need to do this by tomorrow
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Answer:

42 degrees

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To find the complement of an angle, subtract that angle from 90.

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