Solve. If necessary, round percents to the nearest tenth, dollar amounts to the nearest cent, and all other numbers to the nearest whole.In a recent survey of 750 people, 15 said that their favorite color of car was blue. What percent of the people surveyed liked blue cars?
A. 2%
B. 51%
C. 3%
D. 50%
Answer: A
Mathematics
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Find the slope of the curve for the given value of x.y = x3 - 5x, x = 1
A. slope is 3 B. slope is -3 C. slope is -2 D. slope is 1
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Convert as indicated.7.5 L to deciliters
A. 0.75 dl B. 750 dl C. 0.075 dl D. 75 dl
Mathematics
Find the domain of the rational function.f(x) = 
A. domain of f: (-?, -9) ? (-9, 9) ? (9, ?) B. domain of f: (-?, 0) ? (0, ?) C. domain of f: (-?, -9) ? (-9, 2) ? (2, ?) D. domain of f: (-?, -2) ? (-2, 9) ? (9, ?)
Mathematics
Factor the polynomial completely.20(m - 2)2 - 1(m - 2) - 30
A. (4m + 7)(5m + 8) B. (4m - 13)(5m - 4) C. (4m + 5)(5m + 6) D. (4m + 14)(5m + 15)
Mathematics