Mathematics, 24.09.2019 01:30 brittanydeanlen
Aclub with 50 college students is doing volunteer work this semester. each student is volunteering at one of four locations. here is a summary. location number of students nursing home 11 tutoring center 13 soup kitchen 8 library 18 three students from the club are selected at random, one at a time without replacement. what is the probability that none of the three students volunteer at the soup kitchen? do not round your intermediate computations. round your final answer to three decimal places.
Answers: 2
Mathematics, 21.06.2019 20:30
Evaluate the expression for the given value of the variable. | ? 4 b ? 8 | + ? ? ? 1 ? b 2 ? ? + 2 b 3 -4b-8+-1-b2+2b3 ; b = ? 2 b=-2
Answers: 2
Mathematics, 21.06.2019 21:30
Consider a bag that contains 220 coins of which 6 are rare indian pennies. for the given pair of events a and b, complete parts (a) and (b) below. a: when one of the 220 coins is randomly selected, it is one of the 6 indian pennies. b: when another one of the 220 coins is randomly selected (with replacement), it is also one of the 6 indian pennies. a. determine whether events a and b are independent or dependent. b. find p(a and b), the probability that events a and b both occur.
Answers: 2
Mathematics, 21.06.2019 22:00
Melanie is buying a bathing suit that costs 39.99. she is given a discount at the cash register of $6.00 when she scratched 15% off on a game piece for a store promotion. what will the sale price of melanie’s bathing suit be?
Answers: 1
Mathematics, 21.06.2019 22:00
How many ordered pairs of positive integers satisfy xy=32?
Answers: 1
Aclub with 50 college students is doing volunteer work this semester. each student is volunteering a...
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