Amanufacturer of matches randomly and independently puts 22 matches in each box of matches produced. the company knows that one-tenth of 5 percent of the matches are flawed. what is the probability that a matchbox will have one or fewer matches with a flaw?

1- is the product of two rational numbers irrational or rational? first, make a hypothesis by multiplying two rational numbers. then, use variables such as x=a/b and y=c/d and the closure property of integers to prove your hypothesis. 2- what do you think the product of a nonzero rational number and an irrational number is? is it rational or irrational? make use of variables, the closure property of integers, and possibly a proof by contradiction to prove your hypothesis. 3- why do we have to specify that the rational number must be nonzero when we determine what the product of a nonzero rational number and an irrational number is? if the rational number were 0, would it give us the same result we found in part b?

The pyramid below was dissected by a horizontal plane which shape describes the pyramid horizontal cross section

Acircus act has 3 times as many elephants as acrobats. jorge noticed that all together there were 56 legs in the circus ring. how many elephants were in the show?