Mathematics, 29.01.2021 16:40 Haileydusenbery
Mr. Smith, the Math teacher, looks at his class Mean this semester and determines that it is 72%. He is told that he will be receiving a student (Blake) from the class down the hall who's personal Mean this semester is 80%. What will happen to Mr. Smith's class Mean as a result of Blake joining his class? *
It will go down
It will go up
It will stay the same
It is impossible to know
Other:
Answers: 3
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The product of two negative rational numbers is always zero sometimes zero never zero
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Mathematics, 21.06.2019 17:30
Mrs. morton has a special reward system for her class. when all her students behave well, she rewards them by putting 3 marbles into a marble jar. when the jar has 100 or more marbles, the students have a party. right now, the the jar has 24 marbles. how could mrs. morton reward the class in order for the students to have a party?
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Monthly water bills for a city have a mean of $108.43 and a standard deviation of $32.09. find the probability that a randomly selected bill will have an amount greater than $155, which the city believes might indicate that someone is wasting water. would a bill that size be considered unusual?
Answers: 2
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Express in the simplest form: (x^2+9x+14/x^2-49) / (3x+6/x^2+x-56)
Answers: 3
Mr. Smith, the Math teacher, looks at his class Mean this semester and determines that it is 72%. He...
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