Solve the problem.An object will take t seconds to drop d ft, where t =
. How much time will it take the object to drop 60 ft?
A. 2 sec
B. sec
C. sec
D. sec
Answer: C
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State the instructions of the function in words.f(z) =
A. Multiply the independent variable by 4 and then subtract 4. Add 1 to the independent variable. Subtract the second result from the first. B. Multiply the independent variable by 4 and then subtract 4. Add 1 to the independent variable. Divide the first result by the second result. C. Multiply the independent variable by 4. Divide the result by the independent variable. Subtract 4 from this result and then add 1. D. Subtract 4 from 4 and multiply the result by the independent variable. Add 1 to the independent variable. Divide the first result by the second result.
Solve.(3m - 6)2 - 6(3m - 6) + 5 = 0
A. ,
B. - , -
C. - ,
D. , -
Use the circle graph to solve the problem.In a school survey, students showed these preferences for instructional materials. About how many students would you expect to prefer films in a school of 350 students?
A. About 20 students B. About 63 students C. About 42 students D. About 70 students
Solve by completing the square to obtain exact solutions.x2 + 10x + 14 = 0
A. 5 +
B. -10 ±
C. 5 ± ,
D. -5 ±