Mathematics, 01.03.2021 21:50 victoriapellam04
Standardized Test: You are trying to answer a multiple choice question on a standardized test. There are five choices. If you get the question right, you gain one point, and if you get it wrong, you lose 12 point. Assume you have no idea what the right answer is, so you pick one of the choices at random.
Required:
a. What is the expected value of the number of points you get?
b. If you don't answer a question, you get O points. The test makers advise you not to answer a question if you have no idea which answer is correct. Do you think this is good advice? Explain.
Answers: 3
Mathematics, 21.06.2019 18:00
Aschool puts on a play. the play costs $1,200 in expenses. the students charge $4.00 for tickets. there will be one performance of the play in an auditorium that seats 500 people. what is the domain of the function that shows the profit as a function of the number of tickets sold?
Answers: 2
Mathematics, 21.06.2019 21:30
For the inequality |c| < |d| to be true, which of the following must be true?
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Mathematics, 21.06.2019 22:00
What is the solution to the division problem below x3+x2-11x+4/x+4
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Mathematics, 21.06.2019 23:30
The complement of an angle is one-sixth the measure of the supplement of the angle. what is the measure of the complement angle?
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Standardized Test: You are trying to answer a multiple choice question on a standardized test. There...
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