Mathematics, 22.02.2021 21:40 zitterkoph
The lengths of 23 newborns at the Dallas University Health Center were recorded.
The mean is 51 cm and the standard
deviation is 3 cm.
What is the range of lengths for a newborn that is 2 standard deviations away from the mean?
Answers: 3
Mathematics, 22.06.2019 01:00
Atriangle has side lengths of x, x+11, and 3x+5. what is the perimeter?
Answers: 1
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If the class creates a histogram of the data in table, how many students are in the range 12cm to 13.9 cm
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An angle bisector ac divides a trapezoid abcd into two similar triangles ? abc and ? acd. find the perimeter of this trapezoid if the leg ab=9 cm and the leg cd=12 cm.
Answers: 3
Mathematics, 22.06.2019 06:00
68 complete the following proof. given: qk=16, pk=26, mk=65, kl=40prove: ∆qpk~∆lmk
Answers: 3
The lengths of 23 newborns at the Dallas University Health Center were recorded.
The mean is 51 cm...
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