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Alex787 [66]
2 years ago
7

The first equation in the following system gives the company's cost of making x purses. The second equation gives the company's

income for selling x purses.
y = negative 0.01 (x minus 500) squared + 4,489. y = 20 x

You used substitution to obtain the equation

0 = -0.01x2-10x+1,989 from the system.

What are the solutions to the system of equations?

(-23,400, 3,400) and (-1,170,170)

(-1,170, -23,400) and (170, 3,400)

(274, 726) and (5,480, 14,520)

(274, 5,480) and (726, 14,520)
Mathematics
1 answer:
Paraphin [41]2 years ago
3 0

Step-by-step explanation:

17389+23589=2469

56793+4569=15992

becoms54566+2368x

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Elodia [21]

Answer:

all work is shown and pictured

5 0
3 years ago
A shipping company uses the box shown.
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Answer:

300 cm^2

Step-by-step explanation:

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6 0
3 years ago
A scale drawing of a soccer field is 6 inches long. The actual soccer field is 300 feet long. Which of the following represents
sveticcg [70]

Answer:     IT IS BBBB

Step-by-step explanation:

In the figure attached, the complete question is shown.

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If the scale is 1 inch: 36 yards, then 72 yards are:

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x = 72/36 = 2 inches

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And 108 yards are:

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7 0
3 years ago
Read 2 more answers
What is the slope of the line ?
Svetradugi [14.3K]

Slope of a line

m = \frac{\text{rise}}{\text{run}} = \frac{y_2 - y_1}{x_2 - x_1}

m = slope

(x_1, y_1) = coordinates of first point in the line

(x_2, y_2) = coordinates of second point in the line

How do I find the slope of the line?

The slope equals the rise divided by the run: . You can determine the slope of a line from its graph by looking at the rise and run. One characteristic of a line is that its slope is constant all the way along it. So, you can choose any 2 points along the graph of the line to figure out the slope.

4 0
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6 decigrams = milligrams
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1 decigram = 100 milligrams

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6 0
3 years ago
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