Mathematics, 13.03.2020 03:54, stavy5965
Last year's winner set a school record by completing 37 sit-ups. Amelia wants to know how many weeks she will need to train to beat this record. why is Amelia's goal of breaking the school record best described by an inequality? Explain.
write the inequality and graph the solution. How many weeks of the training will it take for Amelia to beat the record?
Answers: 1
Mathematics, 21.06.2019 16:20, hann647
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
Mathematics, 21.06.2019 17:00, michibabiee
Sole with work in 10 years, the average number of hours of tv watched per week by teenagers dropped from 23.9 to 21.4. find the percent of change.
Answers: 1
Mathematics, 21.06.2019 19:50, JAXKBOII55951
If the scale factor between two circles is 2x/5y what is the ratio of their areas?
Answers: 3
Last year's winner set a school record by completing 37 sit-ups. Amelia wants to know how many weeks...
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