Mathematics, 22.07.2019 00:40 funnyadriany4
Lester has sold $51 worth of sports drinks at his concession stand today. each drink sells for $3. he hopes to sell at least $300 worth of drinks over the course of the entire day. let x be the number of drinks he will sell over the rest of the day. which inequality precisely represents the condition of lester meeting his goal? a.51 + 3x ≥ 300 b.51 + 3x > 300 c.3x ≥ 300+ 51 d. 3x > 300 + 51
Answers: 1
Mathematics, 22.06.2019 02:20, LillySchool6529
Stu and ambrose are working together on a study of whether diet is related to students' mental health. first, they randomly select 10 students from the student center and 10 students from the office of counseling and psychological services. then, they ask students to rate their diet in terms of healthiness on a scale of 1-100 before completing a 20-item mental health survey. a) name one of the constructs being studied b) how was the construct you named above operationally defined in this experiment? e) was the variable you described above their independent variable, their dependent variable, or a controlled variable? d) what is a confounding variable? what is a potential confound in this study?
Answers: 3
Mathematics, 22.06.2019 06:00, dijaflame67
Given: q = 7m + 3n, r = 11 - 2m, s = n + 5, and t = -m - 3n + 8. simplify r - [s + t]. m - 2n - 2 -m + 2n - 2 3m - 4n + 14 -3m - 4n + 14 (not this one)
Answers: 1
Lester has sold $51 worth of sports drinks at his concession stand today. each drink sells for $3. h...
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