Mathematics, 12.02.2021 20:10 paras29
Systems of equations can be used to compare purchasing options. Sup-
pose someone wants to print photographs. The person might want to
compare these two options:
the cost of buying a printer plus the cost of printing each
photograph themselves
.
paying a printer's rate for printing each photograph
Without knowing any of the actual costs involved, answer the following
two questions in general terms.
1.
When would the two costs be equal?
2.
How much would you need to print for it to make sense to buy
your own printer?
Answers: 1
Mathematics, 21.06.2019 21:30
If you flip a coin 3 times, what is the probability of flipping heads 3 times? a. p(3 heads) = 3/8 b. p(3 heads) = 1/6 c. p(3 heads) = 1/8 d. p(3 heads) = 1/2
Answers: 2
Mathematics, 21.06.2019 22:00
Jayne is studying urban planning and finds that her town is decreasing in population by 3% each year. the population of her town is changing by a constant rate.true or false?
Answers: 1
Mathematics, 21.06.2019 22:20
The mean of 10 values is 19. if further 5 values areincluded the mean becomes 20. what is the meanthese five additional values? a) 10b) 15c) 11d) 22
Answers: 1
Mathematics, 22.06.2019 00:00
Lana's family entered a 5-kilometer race lana's average step length is about 0.5 meter how many steps will she need to take the finish
Answers: 1
Systems of equations can be used to compare purchasing options. Sup-
pose someone wants to print...
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