Mathematics, 03.12.2020 14:00 Smileymarie31511
Michael can complete a puzzle in 28 minutes. When his father helped him, they were able to complete the same puzzle in 17 minutes. How long would it take for his father to finish the puzzle on his own?
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Rosy waxes 2/3 of her car with 1/4 bottle of car wax.at this rate,what fraction of the bottle of car wax will rosey use to wax her entire car
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Given ab and cb are tangents of p, and m =10°. what is the measure of abp?
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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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