Mathematics, 28.08.2019 16:30 namoralessimon03
Adiamond can be classified as either gem-quality or industrial-grade. 80% of diamonds are classified as industrial-grade.
(a) if two diamonds are chosen at random, what is the probability that both diamonds are industrial-grade?
(b) if seven diamonds are chosen at random, what is the probability that all seven diamonds are industrial-grade?
(c) what is the probability that at least one of seven randomly selected diamonds is gem-quality? would it be unusual that at least one of seven randomly selected diamonds is gem-quality?
Answers: 3
Mathematics, 21.06.2019 15:00
Adam drew two same size rectangles and divided them into the same number of equal parts. he shaded 1/3 of one rectangle and 1/4 of the other rectangle. what is the least number of parts into which both rectangles could be divided into?
Answers: 1
Mathematics, 21.06.2019 15:30
Sunday: 1 1 2 monday: 1 tuesday: 2 1 2 wednesday: 1 3 4 thursday: 2 friday: 1 1 2 saturday: 2 jenna is a swimmer and trains every day. the schedule shown outlines the number of hours she trains each day. what is the total number of hours that jenna trains during the week?
Answers: 3
Mathematics, 21.06.2019 22:40
Afunction g(x) has x-intercepts at (, 0) and (6, 0). which could be g(x)? g(x) = 2(x + 1)(x + 6) g(x) = (x â 6)(2x â 1) g(x) = 2(x â 2)(x â 6) g(x) = (x + 6)(x + 2)
Answers: 1
Adiamond can be classified as either gem-quality or industrial-grade. 80% of diamonds are classified...
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