Mathematics, 06.08.2019 01:30 queentynaisa
In a certain lottery, 7 balls are drawn at random (without replacement) from n balls numbered 1 through n. let p be the probability that no pair of consecutive numbers is drawn. let q be the probability that exactly one pair of consecutive numbers is drawn. if p=q, and both p and q are positive, then determine n with proof.
Answers: 1
Mathematics, 21.06.2019 22:30
Acampus club held a bake sale as a fund raiser, selling coffee, muffins, and bacon and eggs sandwiches. the club members charged $1 for a cup of coffee, 3$ for a muffin , and $4 for a back. and egg sandwich. they sold a total of 55 items , easing $119. of the club members sold 5 more muffins than cups of coffee, how many bacon and egg sandwiches he’s did they sell
Answers: 1
Mathematics, 21.06.2019 23:50
If the tip varies directly with the number of guest which equation represents between the tip,t, and the number of guest,g?
Answers: 1
In a certain lottery, 7 balls are drawn at random (without replacement) from n balls numbered 1 thro...
Mathematics, 06.08.2019 19:30