Mathematics, 31.01.2020 14:52 wannabe96
Sasha buys two ribbons of equal length. she cuts 9 pieces of the same length, l, from the first ribbon and finds that 5 inches are left over. she then cuts two pieces of the same length, l, from the second ribbon and finds that 40 inches are left over. what was the length of each ribbon when she bought them?
Answers: 3
Mathematics, 21.06.2019 22:00
The birth weights of newborn babies in the unites states follow in a normal distrubution with a mean of 3.4 kg and standard deviation of 0.6 kg. reaserches interested in studying how. children gain weights decide to take random samples of 100 newborn babies and calculate the sample mean birth weights for each sample
Answers: 1
Sasha buys two ribbons of equal length. she cuts 9 pieces of the same length, l, from the first ribb...
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