Alan, bill, and calvin are palying a game with collectible cards. at the moment, alan has 11 less than 2 1/2 time the number of cards bill has. calvin has 1 more than 1 1/2 time the number of cards bill has. if alan and calvin have the same number of cards, the number of cards bill has is the number of cards alan and calvin has is if alan, bill, and calvin ave all the cards in the deck, then the deck has cards. answer.

The table shows population statistics for the ages of best actor and best supporting actor winners at an awards ceremony. the distributions of the ages are approximately bell-shaped. compare the z-scores for the actors in the following situation. best actor best supporting actor muequals42.0 muequals49.0 sigmaequals7.3 sigmaequals15 in a particular year, the best actor was 59 years old and the best supporting actor was 45 years old. determine the z-scores for each. best actor: z equals best supporting actor: z equals (round to two decimal places as needed.) interpret the z-scores. the best actor was (more than 2 standard deviations above more than 1 standard deviation above less than 1 standard deviation above less than 2 standard deviations below) the mean, which (is not, is) unusual. the best supporting actor was (less than 1 standard deviation below more than 1 standard deviation above more than 2 standard deviations below more than 1 standard deviation below) the mean, which (is is not) unusual.

2pointswhich of the following appear in the diagram below? check all that apply.d a. zcdeов. сеo c. aéo d. zdce

How do i simply this expression (quadratic formula basis) on a ti-84 or normal calculator?