hcameron65
11.11.2020 •
Mathematics
Select the correct answer
The total cost of a flower bouquet depends on the types of flowers in the arrangement. A bouquet containing 6 roses, 3 lilles, and 2 camations
costs $26.75. A bouquet containing 3 roses, 4 lilles, and 5 carnations costs $25.50. A bouquet containing 1 of each flower costs $6.75.
Which system of equations represents this situation, where rrepresents the number of roses, represents the number of lies, and crepresents
the number of carnations?
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Ответ:
Step-by-step explanation:
A positive parabola is one that has a + sign out front or no sign at all (and the positive is understood). A positive parabola opens like a cup with a bottom. Therefore, the positive parabola has a min value. A negative parabola opens upside down, like a mountain with a peak. Therefore, the negative parabola has a max value.