A light-year is the distance that light travels in a year and is equivalent to 9,461,000,000,000,000 m Enter
this distance in scientific notation.
In scientific notation, this distance is

Airline passengers arrive randomly and independently at the passenger-screening facility at a major international airport. the mean arrival rate is 10 passengers per minutes. compute the following probabilities. p(x = 4) p(x > 11)

Twice the sum of a number and 4 is equal to three times the difference of the number and 7. find the number.

Jocelyn estimates that a piece of wood measures 5.5 cm. if it actually measures 5.62 cm, what is the percent error of jocelyn’s estimate? a. 2.13% b. 2.18% c. 12% d. 46.83%