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Business Finance and Economics — Test Answers

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What is the total amount of fixed expenses for the bakery?

A
5 dollars comma 000
B
4 dollars comma 750
C
4 dollars comma 650
D
5 dollars comma 150
3

What is the domain of the graphed function?

A
left bracket 0 comma 4 right bracket
B
left bracket negative 1 comma 3 right bracket
C
(−∞,∞)
D
left bracket 0 comma 3 right bracket
4

The price that companies set for a product is determined by market demand. The graph represents the demand, where x represents thousands of units produced. Expand Image Which statement is true about the solution in terms of the situation? Round to the nearest whole number.

A
When 7 point 5 units are produced, the demand is at the maximum of 50 comma 536.
B
When 0 units are produced, the demand is at the maximum of 50 comma 000.
C
When 63 comma 608 units are produced, the demand is 0.
D
When 79 units are produced, the demand is 0.
7

A hardware store purchases a drill for $⁢80 and marks it up by 60% They then offer a 20% discount on the marked-up price. The store manager calculates the final sale price as $⁢64 The manager's steps are shown below: Calculate the marked-up price: $⁢80+($⁢80⋅0.60)=$⁢128 Apply the discount: $⁢128−($⁢128⋅0.50)=$⁢64 Identify the mistake in the manager's calculation.

A
The manager applied a 50 percent markup instead of a 60 percent markup.
B
The manager applied the discount to the original price instead of the marked-up price.
C
The manager applied a 50 percent discount instead of a 20 percent discount.
D
The manager used the wrong initial price.
8

Given the profit function P⁡(x)=−2⁢x^2+8⁢x−3 , graph the function and identify the graph that correctly represents the profit based on the number of units sold. The vertex indicates the maximum profit.

A
Image with description A coordinate plane with a parabola. The x-axis is labeled negative 1 to 5. The y-axis is labeled negative 15 to 15. Points on the parabola are at (0.5, 0), (2, 5), (5, negative 13).
B
Image with description A coordinate plane with a parabola. The x-axis is labeled negative 1 to 5. The y-axis is labeled negative 100 to 20. Points on the parabola are at (3, negative 40), (2, negative 20), (4, negative 60).
C
Image with description A coordinate plane with a parabola. The x-axis is labeled negative 1 to 5. The y-axis is labeled negative 15 to 15. Points on the parabola are at (0, 3), (2, 11), (5, negative 12).
D
Image with description A coordinate plane with a parabola. The x-axis is labeled negative 1 to 5. The y-axis is labeled negative 15 to 15. Points on the parabola are at (0.5, 0), (2, negative 5), (5, 13).
9

With the addition of a $⁢0.50 per print job expense for binding materials, what is the updated equation to model the total monthly expenses E⁡(q) for the printshop?

A
cap e times q is equal to 2 point 2 5 q plus 3 comma 700
B
cap e times q is equal to 2 point 7 5 q plus 3 comma 500
C
cap e times q is equal to 2 point 7 5 q plus 3 comma 800
D
cap e times q is equal to 2 point 7 5 q plus 3 comma 700
10

Which formula can you use to find the amount in cell E6?

A
=SUM(CE3:E6)
B
=D6-C6
C
=SUM(D3:D5)
D
=C6+D6
13

How does the increase in production capacity (shift in supply) affect the equilibrium quantity?

A
The equilibrium quantity decreases.
B
The equilibrium quantity increases.
C
The equilibrium quantity fluctuates unpredictably.
D
The equilibrium quantity remains unchanged.
16

How many units must the store sell to break even?

A
2 comma 000 or 6 comma 000 units
B
2 comma 000 or 4 comma 000 units
C
0 or 4 comma 000 units
D
0 or 6 comma 000 units
17

Let x represent the number of off-road cars produced, and let y represent the number of race cars produced. Which system of inequalities best models the constraints for the company's production?

A
3⁢x+5⁢y≤100 3⁢x+4⁢y≤80 x≥10 y≥5
B
5⁢x+3⁢y≤100 3⁢x+4⁢y≤80 x is greater than or equal to 4 y≥5
C
4⁢x+5⁢y≤100 2⁢x+3⁢y≤80 x≥10 y≥5
D
5⁢x+4⁢y≤100 3⁢x+3⁢y≤80 x is greater than or equal to 4 y≥10
18

Which research question would help in understanding the impact of marketing campaigns on the consumer ratings of the wearable fitness tracker?

A
What marketing channels does the company use to promote its wearable fitness tracker?
B
How much does the company spend on each marketing campaign?
C
How many marketing campaigns has the company launched this year?
D
What is the impact of marketing campaigns on the average consumer ratings of the company's wearable fitness tracker?
20

What is the total actual amount spent on expenses?

A
13 dollars comma 500
B
13 dollars comma 250
C
13 dollars comma 200
D
13 dollars comma 750

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