Mathematics, 06.01.2021 01:00 minnie7760
A recording studio charges musicians an initial fee of $50 to record an album. Studio time costs an
additional $75 per hour.
a. Write a linear model that represents the total cost C of recording an album as a function of studio
time (in hours). Use the variablet to represent the number of hours the recording studio is used.
С
30
b. Is it less expensive to purchase 12 hours of recording time at the studio or a $750 music software
program that you can use to record on your own computer?
It is less expensive to purchase
Explain your reasoning.
The cost for 12 hours of recording time is $
Answers: 3
Mathematics, 21.06.2019 21:30
Every weekday, mr. jones bikes from his home to his job. sometimes he rides along two roads, the long route that is shown by the solid lines. other times, he takes the shortcut shown by the dashed line. how many fewer kilometers does mr. jones bike when he takes the shortcut instead of the long route?
Answers: 1
Mathematics, 22.06.2019 01:30
Problem number 26 of the rhind papyrus says: find a quantity such that when it is added to of itself the result is a 15. the modern day equation that models this problem is x + x = 15. what is the solution to the equation? x = 10 x = 12 x = 15 x = 30
Answers: 1
Mathematics, 22.06.2019 02:50
If $190 is invested at an interest rate of 11% per year and is compounded continuously, how much will the investment be worth in 4 years? use the continuous compound interest formula: a = pert
Answers: 2
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