2.
homework
topic: number
due date: monday 16th september 2019
problem-solving eddie needs to choose a 6-digit code for his computer
password,
a. how many codes can eddie create using
i. 6 numbers
ii. 4 numbers followed by 2 letters
iii. 1 number followed by 5 letters?
eddie decides that he does not want to repeat a digit or a letter,
b. how many ways are possible in parts i to ili now?

Which of those sequences is a geometric sequence

Meghan has created a diagram of her city with her house, school, store, and gym identified. a. how far is it from the gym to the store? b. meghan also wants to walk to get some exercise, rather than going to the gym. she decides to walk along arc ab. how far will she walk? round to 3 decimal places.

Christine wong has asked dave and mike to her move into a new apartment on sunday morning. she has asked them both, in case one of them does not show up. from past experience, christine knows that there is a 40% chance that dave will not show up and a 30% chance that mik a. what is the probability that both dave and mike will show up? (round your answer to 2 decimal places.) b. what is the probability that at least one of them will show up? c. what is the probability that neither dave nor mike will show up? (round your answer to 2 decimal places.)e will not show up. dave and mike do not know each other and their decisions can be assumed to be independent.