Mathematics, 21.05.2021 16:00, kimlyn58p0wyn0
5. The local restaurant offered a senior citizen
discount for the daily special at $5 a plate. The
regular price for the plate was m$8. Yesterday, the
restaurant sold 57 daily special plates and made a
total of $333. Write a set of systems of equations
could be used to determine the number of discount
plates, x, sold, and the number of regular plates, Y.
sold.
Answers: 1
Mathematics, 21.06.2019 19:00, tanaemichel
John used linear combination to solve the system of equations shown. he did so by multiplying the first equation by -3 and the second equation by another number to eliminate the x-terms. what number did jonas multiply the second equation by? 4x-6y=23x+5y=11
Answers: 2
Mathematics, 21.06.2019 20:00, claudia3776
What does the sign of the slope tell you about a line?
Answers: 2
Mathematics, 21.06.2019 22:30, 24lfoster
Ascientist places 24 cells in a petri dish. she knows the cells grow at an exponential rate, doubling in number every hour. how long will it take (in hours) for there to be 1100 cells in the dish? time to 1100 cells: 5.51832530 hours how long will it take to reach 110 cells? time to 110 cells : 2.1963972 hours what is the average rate of change in the number of cells between 9 hours and 11 hours? average rate of change: cells per hour what is the instantaneous rate of change after 7 hours? instantaneous rate of change: cells per hour note: you can earn partial credit on this problem.
Answers: 1
5. The local restaurant offered a senior citizen
discount for the daily special at $5 a plate. The<...
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