Use the following information to complete parts |, ||, |||. 1 hour = 3,600 seconds

1 year = 31,556,952 seconds

Part |: you scientific notation to estimate the number of hours in one year.

Part ||: Use scientific notation to calculate the exact number of hours in one year.

Part |||: into or more complete sentences, compare your answers to parts | and ||. In your comparison, discuss similarities and differences in your answers.

Which sum or difference identity would you use to verify that cos (180° - ∅) = -cos ∅? a. sin (α -β) = sin α cos β – cos α sin β b. cos (α -β) = cos α cos β – sin α sin β c. cos (α -β) = cos α cos β + sin α sin β d. sin (α + β) = sin α cos β + cos α sin β

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.)

Find measure angle 1 and measure angle 3 in the kite the diagram is not drawn on the scale