Evaluate.|7(-2)| - |1 - 4|

A. -17
B. -11
C. 11
D. 17


Answer: C

Mathematics

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Solve the initial value problem.Differential Equation:  = (18t2 - 7)i - j + kInitial Condition: r(0) = -8i + 4j + 5k

A. r(t) = (18t3 - 7t - 8)i + (4 - t)j + ( + 3)k
B. r(t) = (6t3 - 7t - 8)i + (4 - t)j + ( - 3)k
C. r(t) = (6t3 - 7t - 8i + (4 - t)j + (2 + 3)k
D. r(t) = (6t3 + 7t + 8)i + (4 + t)j + ( + 3)k

Mathematics

Solve the problem.Allied Industries pays at the time-and-a-half rate for all time worked over 8 hours in any one day no matter how many hours are worked in a week. Ken Warner, an employee of Allied Industries, makes $9.50 an hour as his regular rate of pay. Last week he worked 13 hours on Monday, 4 hours on Tuesday, and 8 hours on Friday. What were his gross earnings for the week?

A. $259.45 B. $262.95 C. $271.45 D. $261.25

Mathematics

Insert the number that gives the desired result.q + 6 + ____ = q

A. 6 B. -12 C. -6 D. 12

Mathematics

Solve.An apartment complex offers apartments with four different options, designated by A through D.A = number of bedrooms (one through four)B = number of bathrooms (one through three)C = floor (first through fifth)D = outdoor additions (balcony or no balcony)How many apartment options are available?

A. 240 B. 14 C. 120 D. 16

Mathematics