Mathematics, 31.10.2020 02:10 Mamiwork2
Calculá la media aritmética del siguiente conjunto de datos 11, 12, 15, 0, 9, 17, 0, 14
Answers: 2
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Arianna is buying plants for her garden. she buys 15 flowering plants for $96. pink flowering plants sell for $8, and purple flowering plants sell for $5. how many pink flowering plants did arianna buy? i figured out the answer! the answer is 7. 8x +5y = 96 plug in 7 for x 8 (7) + 5y = 96 56 + 5y = 96 subtract 56 from both sides 5y/y = 40/5 y = 8 she bought 7 pink and 8 purple plants
Answers: 1
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Which coefficient matrix represents a system of linear equations that has a unique solution ? options in photo*
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Out of 50 students surveyed, 16 have a dog. based on these results, predict how many of the 280 students in the school have a dog.
Answers: 2
Calculá la media aritmética del siguiente conjunto de datos 11, 12, 15, 0, 9, 17, 0, 14...
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