Mathematics, 03.11.2020 22:40 Tymere2011
Charlize wants to measure the depth of an empty well. She droos a ball into the well and measures how long it takes the ball to hit the bottom of the well. The polynomial h= -16t^2 + 6 represents how far the ball has fallen after t seconds.
How far has the ball fallen after one second?
Charlize's stopwatch measured a time of 3.2 seconds when the ball hit the bottom of the well. How deep in the well?
Answers: 2
Mathematics, 21.06.2019 17:30
What is the multiple zero and multiplicity of f(x) = (x ? 3)(x ? 3)(x + 5)? multiple zero is 3; multiplicity is 2 multiple zero is 5; multiplicity is 1 multiple zero is ? 5; multiplicity is 1 multiple zero is ? 3; multiplicity is 2
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Mathematics, 21.06.2019 20:30
Max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.
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Mathematics, 21.06.2019 23:00
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Mathematics, 22.06.2019 01:00
At a book fair, joe bought 24 books at 3 for $5 and had $2 left. how much money did he have at first?
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Charlize wants to measure the depth of an empty well. She droos a ball into the well and measures ho...
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