Mathematics, 19.11.2020 20:10 grayammip095l9
Sarah earns $9 an hour at a Mort's Pizza Palace, working 20 hours per week.
She spends $3 each week for snacks at work, but saves all her other earnings.
How much does she save in a week?
A. $1
B. $9
C. $20
D. $177
Answers: 2
Mathematics, 21.06.2019 15:30
Which polynomial function has x intercepts -1, 0, and 2 and passes through the point (1, -6)
Answers: 2
Mathematics, 21.06.2019 17:30
Simplify this expression.2(10) + 2(x – 4) a. 2x + 16 b. x + 12 c. 2x + 12 d. x + 16
Answers: 2
Mathematics, 21.06.2019 21:00
Val and tony get paid per project. val is paid a project fee of $44 plus $12 per hour. tony is paid a project fee of $35 plus $15 per hour. write an expression to represent how much a company will pay to hire both to work the same number of hours on a project.
Answers: 1
Mathematics, 22.06.2019 03:00
The biologist has a second culture to examine. she knows that the population of the culture doubles every 15 minutes. after 1 hour and 15 minutes, her assistant found that 80,000 bacteria were present. a) what was the size of the initial population? b) predict the size of the culture at t=3 hours. what was the size of the population at 40 minutes? explain and justify your answers. c) create a graph of the population as a function of time. find an equation that can be used to predict the size of the population at any time t. d) examine the rate at which the bacteria culture is growing. how fast is the culture growing after 1 hour? after 1.5 hours? after 2 hours? use a time interval of h = 0.01 hours to estimate these rates. interpret these rates in terms of the context of the problem situation. how do these three rates compare?
Answers: 1
Sarah earns $9 an hour at a Mort's Pizza Palace, working 20 hours per week.
She spends $3 each week...
Mathematics, 09.06.2020 19:57
Mathematics, 09.06.2020 19:57
Chemistry, 09.06.2020 19:57
Mathematics, 09.06.2020 19:57
Mathematics, 09.06.2020 19:57
History, 09.06.2020 19:57
French, 09.06.2020 19:57
Biology, 09.06.2020 19:57