Mathematics, 30.07.2019 23:00 scottmichetti
Betty earns $7.50 per hour at a part time job. let x be the number of hours and y be the amount she earns. betty makes a graph to show how x and y are related. if she earns $60, how many hours did she work?
Answers: 1
Mathematics, 21.06.2019 18:00
The sat and act tests use very different grading scales. the sat math scores follow a normal distribution with mean 518 and standard deviation of 118. the act math scores follow a normal distribution with mean 20.7 and standard deviation of 5. suppose regan scores a 754 on the math portion of the sat. how much would her sister veronica need to score on the math portion of the act to meet or beat regan's score?
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Mathematics, 21.06.2019 18:30
How do you create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1?
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Of the 304 people who attended a school play, 5/8 were students. how many of the people who attended were students.
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Given sin28.4=.4756, cos28.4=.8796, and tan28.4=.5407 find the cos of 61.6
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Betty earns $7.50 per hour at a part time job. let x be the number of hours and y be the amount she...
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