. A restaurant charges a $100 setup fee, plus $15 per guest, to host a private party. The table

Mathematics

2 answers:

Aleks [24]2 years ago

5 0

Answer:

the CORRECT answer is $775

Step-by-step explanation:

multiply the guests by the amount for each then add the setup price.

45 x 15 = 675 + 100 = $775

guests=45

$ per guest=$15

setup price=$100

netineya [11]2 years ago

3 0

Answer:

Step-by-step explanation:

i said so

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emmainna [20.7K]

Answer:

Step-by-step explanation:

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3 years ago

The relationship between the selling price of an item and the cost of an item has been determined to be q=-20s+400 has been dete

MrMuchimi

We are given with the variable cost which is:
q = -20s + 400

The selling price is 's'. So, the profit can be represented by:
P = qs - q(12)

Subsituting:
P = (-20s + 400)s - 12 (-20s + 400)
P = -20s^2 + 640s - 4800

To optimize this, we must differentiate the equation and equate it to zero, so:\
dP/ds = -40s + 640 = 0
Solving for s,
s = 16

So, the selling price should be $16 to optimize the yearly profit.

7 0

2 years ago

What is the distance between (8, -3), (4,-7)?

Papessa [141]

Answer:

$4\sqrt{2}$ which is none of your choices....