Quick easy 15 ! use the following information to complete parts i, ii, and iii. 1 hour=3600 seconds 1 year = 31556952 seconds part i: use scientific notation to estimate the number of hours in one year. part ii: use scientific notation to calculate the exact number of hours in one year. part iii: in two or more complete sentences, compare your answers to parts i and ii. in your comparison, discuss similarities and differences in your answers.

If x + 10 = 70, what is x? a. 40 b. 50 c. 60 d. 70 e. 80

Two students were asked if they liked to read. is this a good example of a statistical question? why or why not? a yes, this is a good statistical question because a variety of answers are given. b yes, this is a good statistical question because there are not a variety of answers that could be given. c no, this is not a good statistical question because there are not a variety of answers that could be given. no, this is not a good statistical question because there are a variety of answers that could be given

Amachine part consists of a half sphere and a cylinder, as shown in the figure. the total volume of the part is π cubic inches.