Mathematics, 21.05.2020 04:58, oksanabkrot
As a computer technician, Andre makes $20 per hour to diagnose a problem and $25 per hour to fix a problem. He
works fewer than 10 hours per week, but wants to make at least $200 per week. The inequalities 20x + 25y 2 200
and
x + y< 10 represent the situation. Which is true of the graph of the solution set? Check all that apply.
The line 20x + 25y 2 200 has a positive slope and a negative y-intercept
The line x + y < 10 has a negative slope and a positive y-intercept.
The line representing 20x + 25y 2 200 is solid and the graph is shaded above the line.
The line representing x + y < 10 is dashed and the graph is shaded above the line.
The overlapping region contains the point (4,5).
Answers: 1
Mathematics, 21.06.2019 21:20, naenae6775
Christine wong has asked dave and mike to her move into a new apartment on sunday morning. she has asked them both, in case one of them does not show up. from past experience, christine knows that there is a 40% chance that dave will not show up and a 30% chance that mik a. what is the probability that both dave and mike will show up? (round your answer to 2 decimal places.) b. what is the probability that at least one of them will show up? c. what is the probability that neither dave nor mike will show up? (round your answer to 2 decimal places.)e will not show up. dave and mike do not know each other and their decisions can be assumed to be independent.
Answers: 2
As a computer technician, Andre makes $20 per hour to diagnose a problem and $25 per hour to fix a p...
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