Mathematics, 22.06.2019 11:30, noelmusulin1
Rico represents the inequality -3(8/x+5)> -16 with the sentence "the product of –3 and the quotient of 8 and the difference of a number and 5 is at least –16." which describes rico's error? the expression is translated incorrectly. the order of the terms in the subtraction expression should be reversed. the inequality symbol is translated incorrectly. the words "at least" should be represented as greater than or equal to instead of greater than. the inequality symbol is translated incorrectly. the words "at least" should be represented as less than or equal to instead of greater than. the expression is translated incorrectly. the numerator and the denominator of the division expression should be reversed.
Answers: 3
Mathematics, 21.06.2019 12:50, 2022mcwhirterbrendan
Solve the system by the elimination method. 2x + y - 4 = 0 2x - y - 4 = 0 when you eliminate y, what is the resulting equation? a. x = 0 b.4x = -8 c.4x = 8
Answers: 1
Mathematics, 21.06.2019 18:00, abhibhambhani
Mozart lenses inc. recently introduced seelites, a thinner lens for eyelasses. of a sample of 800 eyeglass wearers, 246 said they would purchases their next pair of eyeglasses with the new lenses. lenses inc. estimates that the number of people who purchase eyeglasses in a year is 1,700,000. most eyeglasses wearer buy one new pair of eyeglasses a year. what is the annual sales potential for the new lenses.
Answers: 1
Mathematics, 21.06.2019 21:20, pampam49
An office supply company conducted a survey before marketing a new paper shredder designed for home use. in the survey, 80 % of the people who tried the shredder were satisfied with it. because of this high satisfaction rate, the company decided to market the new shredder. assume that 80 % of all people are satisfied with this shredder. during a certain month, 100 customers bought this shredder. find the probability that of these 100 customers, the number who are satisfied is 69 or fewer.
Answers: 2
Rico represents the inequality -3(8/x+5)> -16 with the sentence "the product of –3 and the quotie...
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