Mathematics, 31.10.2019 21:31 chocolateFudge
Anna does sit-ups to get ready for her first triathlon. when she starts, she does a sit-up every 2 seconds. but, as she gets tired, each sit-up takes longer and longer to do. is the number of sit-ups anna does proportional to the time she spends doing them?
Answers: 1
Mathematics, 21.06.2019 23:30, hntnhtthnyt
Kerion has a beaded necklace business. she can make 12 necklaces is 2 hours. how long will it take her to make 9 necklaces?
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Mathematics, 22.06.2019 02:00, Mitchmorgan3816
Sally deposited money into a savings account paying 4% simple interest per year. the first year, she earned $75 in interest. how much interest will she earn during the following year? show your work and explain your reasoning in the space provided below.
Answers: 2
Mathematics, 22.06.2019 02:30, Gearyjames8
What is the equation of the parabola with focus (-1,-1) and directrix y=1?
Answers: 1
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