Mathematics, 20.09.2021 22:50 ddvinks6825
An anonymous survey of college students was taken to determine behaviors regarding alcohol, cigarettes, and illegal drugs. The results were as follows: 846 drank alcohol regularly. 659
smoked cigarettes, 209 used thegal drugs, 405 drank alcohol regularly and smoked cigarettes, 124 drank alcohol regularly and used illegal drugs, 126 smoked cigarettes and used illegal
drugs. 99 engaged in all three behaviors, and 192 engaged in none of these behaviors.
Answers: 2
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Mathematics, 21.06.2019 17:20
The function a represents the cost of manufacturing product a, in hundreds of dollars, and the function b represents the cost of manufacturing product b, in hundreds of dollars. a(t) = 5t + 2 b(t) = 7t - 2t +4 find the expression that describes the total cost of manufacturing both products, a(t) + b(t). a. 7t^2 - 7t + 2 b. 7t^2 + 3 +6 c. 7t^2 + 7t - 6 d. 7t^2 - 3t + 6
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An anonymous survey of college students was taken to determine behaviors regarding alcohol, cigarett...
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