Mathematics, 22.08.2019 13:30 wxvvyyyy
You study for an exam, but due to the fact that you waited too long, you only learn 60% of the material. the exam is all multiple choice, with each question having 5 choices.
a) if you come across a question for which you don't know the answer, what's the probability of getting the answer right?
b) if you come across a question for which you do know the answer, what's the probability of getting it right?
c) what is the overall probability of getting any question correct?
Answers: 2
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Mathematics, 21.06.2019 19:30
Tim's phone service charges $26.39 plus an additional $0.21 for each text message sent per month. if tim's phone bill was $31.64, which equation could be used to find how many text messages, x, tim sent last month?
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Mathematics, 21.06.2019 20:30
Tom is the deli manager at a grocery store. he needs to schedule employee to staff the deli department for no more that 260 person-hours per week. tom has one part-time employee who works 20 person-hours per week. each full-time employee works 40 person-hours per week. write and inequality to determine n, the number of full-time employees tom may schedule, so that his employees work on more than 260 person-hours per week. graph the solution set to this inequality.
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Mathematics, 21.06.2019 21:30
Iwill give brainliest. suppose tommy walks from his home at (0, 0) to the mall at (0, 5), and then walks to a movie theater at (6, 5). after leaving the theater tommy walks to the store at (6, 0) before returning home. if each grid square represents one block, how many blocks does he walk?
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You study for an exam, but due to the fact that you waited too long, you only learn 60% of the mater...
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