Mathematics, 25.06.2019 00:50 brionnashelp
3.27 underage drinking, part ii. we learned in exercise 3.25 that about 70% of 18-20 year olds consumed alcoholic beverages in 2008. we now consider a random sample of fifty 18-20 year olds. (a) how many people would you expect to have consumed alcoholic beverages? and with what standard deviation? (b) would you be surprised if there were 45 or more people who have consumed alcoholic beverages? (c) what is
Answers: 3
Mathematics, 21.06.2019 23:00
Square a has a side length of (2x-7) and square b has a side length of (-4x+18). how much bigger is the perimeter of square b than square a?and show all work! you so
Answers: 2
Mathematics, 22.06.2019 02:00
Polygon abcd is a parallelogram, and m? abc = 127°. the length of is 10 units, and the length of is 5 units. the perimeter of the parallelogram is units, and m? bcd is °
Answers: 3
Mathematics, 22.06.2019 03:00
X+y ≥20 x≤2y a) (0,22) b) (7,11) c) ( 15,6) d) (10,10) e) (12,5) f) (8,16)
Answers: 3
3.27 underage drinking, part ii. we learned in exercise 3.25 that about 70% of 18-20 year olds consu...
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