Mathematics, 07.12.2021 21:20 gtrsoccer
Harrison had 50 CDs in his music collection of 30% of the CDs are country music and 40% pop music
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Lisa has three classes that each last 50 minutes. what is the total number of minutes of the three classes
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Scores on the cognitive scale of the bayley-scales of infant and toddler development range from 1 to 19, with a standard deviation of 3. calculate the margin of error in estimating the true mean cognitive scale score, with 99% confidence, if there are 12 infants and toddlers in a sample.
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Stefanie is painting her bedroom. she can paint 2 1/3 square feet in 4/5 of an hour. how many square feet can she paint in one hour?
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Harrison had 50 CDs in his music collection of 30% of the CDs are country music and 40% pop music...
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