Mathematics, 05.11.2020 04:10 cmanglona
Error Analysis A classmate solves the
equation 8 + 2(8r - 2r) = 4(3r + 2).
She says r = 0 is the only solution. Is
she correct? Explain.
Please need your help
Answers: 3
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Asmall business produces and sells balls. the fixed costs are $20 and each ball costs $4.32 to produce. each ball sells for $8.32. write the equations for the total cost, c, and the revenue, r, then use the graphing method to determine how many balls must be sold to break even.
Answers: 1
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Answers: 1
Error Analysis A classmate solves the
equation 8 + 2(8r - 2r) = 4(3r + 2).
She says r = 0 is...
She says r = 0 is...
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