2. A snowmobile has a mass of 250 kg. A constant force is exerted on it for 60 s. The snowmobile's initial velocity is 6 m/s and it
accelerates to 28 m/s:
(a) What is its change in momentum?
(b) What is the magnitude of the force exerted on it?

The accompanying table shows the numbers of male and female students in a particular country who received bachelor's degrees in business in a recent year. complete parts (a) and (b) below. business degrees nonbusiness degrees total male 189131 634650 823781 female 169539 885329 1054868 total 358670 1519979 1878649 (a) find the probability that a randomly selected student is male, given that the student received a business degree. the probability that a randomly selected student is male, given that the student received a business degree, is nothing. (round to three decimal places as needed.) (b) find the probability that a randomly selected student received a business degree, given that the student is female. the probability that a randomly selected student received a business degree, given that the student is female, is nothing. (round to three decimal places as needed.)

If private savings 'v' = 0.75s and total savings 's' equals $4.20 billion, solve for public and private savings.

Julie multiplies 6.27 by 7 and claims the product is 438.9 .explain without multiplying how you know juliesanswer is not correct.find the correct answer