Mathematics, 11.03.2021 21:00 123martinnnnn
Twelve friends met for for dinner. They learned that three-twelfths of them
were born in Texas, two-twelfths in New York and the rest in Idaho.
How many friends were born in Idaho?
Answers: 1
Mathematics, 21.06.2019 17:30
33% of college students say they use credit cards because of the rewards program. you randomly select 10 college students and ask each to name the reason he or she uses credit cards. find the probability that the number of college students who say they use credit cards because of the rewards program is (a) exactly two, (b) more than two, and (c) between two and five inclusive. if convenient, use technology to find the probabilities.
Answers: 1
Mathematics, 21.06.2019 18:40
2people are trying different phones to see which one has the better talk time. chatlong has an average of 18 hours with a standard deviation of 2 hours and talk-a-lot has an average of 20 hours with a standard deviation of 3. the two people who tested their phones both got 20 hours of use on their phones. for the z-scores i got 1 for the chatlong company and 0 for talk-a-lot. what is the percentile for each z-score?
Answers: 1
Mathematics, 21.06.2019 19:30
Jane moves from a house with 71 square feet of closet space to an apartment with 45.44 square feet of closet space. what is the percentage decrease of janeโs closet space?
Answers: 1
Mathematics, 21.06.2019 19:30
Boris needs to buy plastic spoons. brand a has a box 42 spoons for $2.37. brand b has a box of 72 spoons for $3.57. find the unit price for each brand. then state which brand is the better buy based on the unit price. round your answer to the nearest cent.
Answers: 1
Twelve friends met for for dinner. They learned that three-twelfths of them
were born in Texas, two...
Advanced Placement (AP), 27.08.2019 20:00
Mathematics, 27.08.2019 20:00
English, 27.08.2019 20:00
Mathematics, 27.08.2019 20:00
Physics, 27.08.2019 20:00
Chemistry, 27.08.2019 20:00
Biology, 27.08.2019 20:00
Mathematics, 27.08.2019 20:00
Mathematics, 27.08.2019 20:00
Mathematics, 27.08.2019 20:00
Chemistry, 27.08.2019 20:00