Mathematics, 28.11.2019 04:31 xcrysttallx
Set a contains 11 letters and 9 numbers. set b contains 8 letters and 11 numbers. five letters and 3 numbers are common to both sets a and b. find the number of elements in set a or set b.
Answers: 3
Mathematics, 21.06.2019 15:00
Find the product of (4x + 3y)(4x − 3y). 16x2 − 24xy + 9y2 16x2 − 9y2 16x2 + 24xy + 9y2 16x2 + 9y2
Answers: 1
Mathematics, 21.06.2019 18:00
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
Set a contains 11 letters and 9 numbers. set b contains 8 letters and 11 numbers. five letters and 3...
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