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Oct 22, 2015 · b_(yx) gives the expected value of y when x is independent and b_(xy) gives the expected value of x when y is independent, where b_(yx) and b_(xy) are the coefficients of linear …

A carbocation has neither an R or an S configuration. A carbocation has only three groups attached, so it cannot be chiral.

The force is =3200N According to Newton's Second Law of Motion F=ma "Upward Force"-"weight of helicopter"="mass" xx "acceleration" The mass of the helicopter is m=250kg The acceleration is …

Feb 26, 2016 · Here is one approach (there are many others). For a square, every prime factor must occur to an even power.. If sqrt15 = p/q with p and q natural numbers, then p^2/q^2 = 15 So p^2 = 15 …

By simplifying the expression, x-sqrt {x} (x+sqrt {x})=x-x^ {3/2}-x=-x^ {3/2} So, by Power Rule, (-x^ {3/2})'=-3/2 x^ {1/2}=-3/2 sqrt {x} I hope that this was helpful.

35 people per miles squared 266-158=108 Total area of Utah = 345times266-108times64=84858 Since the Utah population is projected to be 2990094 and the area of Utah will not change, the population …

Generally, faults generate earthquakes by their large gaps. Take for instance, San Andreas Fault in the state of California. If you ever watched the first movie of "Superman" it will give you an idea on how …

55/406 Think about one bulb being taken out at a time. Once one has been removed, there will be one less, so the probability for the second bulb changes. For both bulbs to be red we want: The first must …

May 4, 2018 · The integral equals 0.441 most nearly. We have: I = int_0^sqrt (3) x/ (1 + x^2) - arctan^4x/ (x^2 + 1)dx I = int_0^sqrt (3) x/ (1 + x^2) - int_0^sqrt (3) arctan^4x/ (x^2 + 1) dx We now let u = …