M1 . vf1 + m2 . vf2 = m1 . vo1 and 1/2*m1 . vf1^2+1/2*m2 . vf2^2=1/2*m1 . vo1^2. Upon solving, vf1 = (m1 - m2) . vo1 / (m1 + m2)
and vf12 = 2m1. vo1 / (m1 + m2)

Can I have the step by step explanations to solve vf1 and vf2 (answers are given)? Thanks.

An alien has just landed from the planet, iksnimak. he would like to leam how to add two fractions when thedenominators are the same. write a paragraph that explains to our alien friend, in your own words, the detailsabout how to add the fractions, how to change the result to a mixed number, and how to reduce the fractionpart. use this problem as your example: the two fractions are 5/8 & 7/8

Factor k2 - 17k + 16. a.(k - 2)(k - 8) b.(k - 1)(k + 16) c.(k - 1)(k - 16)

Assume that adults have iq scores that are normally distributed with a mean of mu equals 100 and a standard deviation sigma equals 20. find the probability that a randomly selected adult has an iq between 80 and 120.assume that adults have iq scores that are normally distributed with a mean of mu equals 100 and a standard deviation sigma equals 20. find the probability that a randomly selected adult has an iq between 80 and 120.