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Romashka-Z-Leto [24]
2 years ago
9

Marah is deciding whether or not to open a lemonade stand. She expects to sell 20 cups of lemonade for $1 per cup. She already m

ade a sign that cost her $10 and will have $15 worth of additional costs for cups and lemonade mix if she decides to open the stand. A. If marah decides to open the lemonade stand, how much profit will she earn?.
SAT
1 answer:
Ksenya-84 [330]2 years ago
6 0

We will see that her expected profit is -$5.

<h3>What is the profit?</h3>

We define profit as the difference between the revenue and the costs.

In this case, we know that she expects to sell 20 cups of lemonade for $1 each, so the expected revenue would be:

20*$1 = $20.

And we also know that her costs are $10 for a sign and $15 for materiales, so the total cost is:

$10 + $15 = $25

Finally, the profit would be:

P = revenue - cost = $20 - $25 = -$5

So she has a negative profit.

If you want to learn more about profit, you can read:

brainly.com/question/19104371

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The characteristic which is not native of an isosceles trapezoid is; Choice D; Adjacent angles are supplementary.

<h3>The characteristics of a trapezoid</h3>

  • Only one pair of sides are parallel.

  • Non-parallel sides (legs) are equal in measure.

  • The diagonals are equal in measure.

  • The base angles are equal in measure.

  • The opposite angles are supplementary.

  • The segment which joins the midpoints of the parallel sides is perpendicular to them.

  • The diagonals divide each other into segments with lengths that are pairwise equal

Remarks: The answer choices are as listed below;

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5. how long is the deck of the bridge? show how you calculated r. (3 points: 2 points for work, 1 point for the solution)
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Based on the construction, the length of the bridge deck is given by r = √(x² + y²) units.

<h3>What is a deck?</h3>

A deck is also referred to as the roadway and it can be defined as the functional area which is designed and developed to allow automobile vehicles and pedestrians to cross highways, valleys, and water bodies.

In order to determine the length of the bridge deck, we would apply Pythagorean's theorem as follows:

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<u>Where:</u>

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Making r the subject of formula, we have:

r = √(x² + y²)

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A job cost sheet shows information about the costs incurred by the marketing many this except department in selling the job. This is further explained below.

<h3>What is a job cost sheet?</h3>

Generally, a listing of the expenses incurred for the manufacture of a certain amount of items or the provision of a certain service, including the costs of materials and labor:

In conclusion, A job cost sheet provides details on the expenses made by the marketing department in selling the project. This is an exception.

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