Abox holds 42 pieces of red construction paper and 18 pieces of blue construction paper. a piece of paper is pulled out of the box at random and then placed back in the box.
how many times can you expect that a piece of red paper will be pulled out of the box in 110 tries?
a.
48
b.
55
c.
60
d.
77

a bin contains yellow and black balls. a ball is selected at random and then placed back in the bin. the results are recorded after 10 trials, 50 trials, and 150 trials. the results are recorded in the table.
based on the table, how many times can you expect that a yellow ball will be selected in 300 tries?
of trials

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.

Julie was able to walk 16 km through the zoo in 6 hours. how long will it take her to walk 24 km through the zoo?

Select all expressions that are equivalent to 2(3x + 7y). question 1 options: 6x + 14y 6x + 7y 1(6x + 14y)