Consider the equation below.
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Answers: 3
Mathematics, 21.06.2019 16:50
Rockwell hardness of pins of a certain type is known to have a mean value of 50 and a standard deviation of 1.1. (round your answers to four decimal places.) (a) if the distribution is normal, what is the probability that the sample mean hardness for a random sample of 8 pins is at least 51?
Answers: 3
Mathematics, 21.06.2019 19:00
After t seconds, a ball tossed in the air from the ground level reaches a height of h feet given by the equation h = 144t-16t^2. after how many seconds will the ball hit the ground before rebounding?
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Mathematics, 22.06.2019 02:10
Which diagram best shows how fraction bars can be used to evaluate 1/2 divided by 1/4?
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Mathematics, 22.06.2019 06:30
If f(x)=1/x and g(x)=x-2, which of the following is the graph of (fog)(x)?
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