Homeless:
10 – t^2
/320 > 0
10 > t^2
/320
3200 > t^2
t < 40√2 = 56.6
College students:
10 – t^2
/160 > 0
10 > t^2
/160
1600 > t^2
t < 40
Wait time would have to be at least 40 minutes to prevent college students from waiting.
Answer:

Explanation:
You need to assume that the total <em>expenses</em> were equal to the<em> cost of the supplies</em>, i.e. there were not other expenses but the<em> $1,500 for supplies to sell.</em>
The total income or revenue was <em>$3,700</em>.
The <em>percentage of the expenses to the revenue</em> is:

The correct option is A. a certification mark.
<h3>What is a certification mark?</h3>
A "certification mark" refer to any word, name, symbol, device or their combination that is used by a person other than its owner.
It is a special mark that is created for a purpose uniquely different from that of an ordinary service mark or trademark.
Here, Jim can register his character's name as a certification mark to get the unique identity.
Learn more about the certification mark here-
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Answer:
We should discontinue Product B
Explanation:
We should check if Product B generates a contribution or not:
We subtract from the sales revenues the variable cost:
revenue 39,500
variable cost of goods sold (25,500)
variable selling expenses <u> (16,500) </u>
Contribution (2,500)
<em>As the contribution is negative, we should discontinue </em>Product B as is less expensevely to stop production than continue.
Answer:
Are Luke some good friends
Explanation:
In my heart