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MA_775_DIABLO [31]
3 years ago
8

The table below shows two equations:

Mathematics
1 answer:
Kobotan [32]3 years ago
8 0

Answer:

First x=-2

Second x= -11.94

Step-by-step explanation:

1 |2x-3|+5=4

2x+3+5=4

2x+8=4

2x=-4

Divide by 2 for both parties

X = -2

Number 2

215x +31-10=3

215x+21=3

215x= -18

Divide by 215 on both sides

X= - 11.94

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A small business produces and sells balls. The fixed costs are $20 and each ball costs $4.32 to produce. Each ball sells for $8.
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Part 1:

Fixed Cost, f = $20

number of balls = n

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Total Cost of balls will come by adding the cost of all balls and the fixed cost

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<em>C = 4.32n + 20</em>

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Part 2:

Use the graphing method to determine how many balls must be sold to break even

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