Mathematics, 29.12.2020 16:10 scully1442
14. Simplify the expressions and evaluate their values as directed.
(a) 3y (2y - 7) - 3(y - 4) - 63 for y = -2
(b) –F (m? - n?) - p’ (12 - mº)+ n°(p-1)+ m² (n? -p') for I = 1, m= -2, n= -1p = 2
15. How much smaller is 23 2y + 5 than 7 +5+ 3x ?
Answers: 3
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
Mathematics, 21.06.2019 23:00
Type the correct answer in each box. use numerals instead of words. the average number of subscribers to an online magazine each year from 2010 to 2015 is given in the table below. the average number of subscribers to the online magazine in 2010 was the percent increase in the average number of subscribers in 2011 to the average number of subscribers in 2012 was %. the maximum average number of subscribers to the online magazine in the years shown was
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Mathematics, 22.06.2019 00:30
Simplify the given expression leaving the answer in improper fraction form. 2/3+5/6
Answers: 2
14. Simplify the expressions and evaluate their values as directed.
(a) 3y (2y - 7) - 3(y - 4) - 63...
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