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A square has lengths as shown in the picture of 54.8 centimeters. Write an equation to find the measure of each side length.
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The first-serve percentage of a tennis player in a match is normally distributed with a standard deviation of 4.3%. if a sample of 15 random matches of the player is taken, the mean first-serve percentage is found to be 26.4%. what is the margin of error of the sample mean? a. 0.086% b. 0.533% c. 1.11% d. 2.22%
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Two years ago a man was six times as old as his daughter. in 18 years he will be twice as old as his daughter. determine their present ages.
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Asunflower was 20 1/2 inches tall. over the next 6 months, it grew to a height of 37 inches tall. what was the average yearly growth rate of the height of the sunflower? ? plz write a proportion to solve i will give you 100 points
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Mathematics, 22.06.2019 00:00
Yvaries inversely as x. y =12 when x=5. find y when x=4
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A square has lengths as shown in the picture of 54.8 centimeters. Write an equation to find the meas...
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