The time of oscillation t of a pendulum is given by
Determine the approximate percentage error in t when L has an error of 0.2% too large and g 0.1% too small

An episode of a television show is 60 minutes long when it originally airs with commercials. on a dvd without commercials, the episode is only 417 minutes long. how many1-minute commercials did the episode include when it originally aired? write and solve an equation to justify your answer.

If 10 men take 18 days to mow 60 acres of grass, how long will 15 men take to mow 80 acres?

1jessica's home town is a mid-sized city experiencing a decline in population. the following graph models the estimated population if the decline continues at the same rate. select the most appropriate unit for the measure of time that the graph represents. a. years b. hours c. days d. weeks