Evaluate.4x, for x = 5
A. 54
B. 9
C. 45
D. 20
Answer: D
Mathematics
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Find a parametrization for the line segment beginning at P1 and ending at P2.P1(2, -2, -4) and P2(0, -2, 3)
A. x = 2t, y = -2, z = -7t + 3, 0 ? t ? 1 B. x = 2t, y = -2t, z = -7t + 3, 0 ? t ? 1 C. x = -2t + 2, y = -2t, z = 7t - 4, 0 ? t ? 1 D. x = -2t + 2, y = -2, z = 7t - 4, 0 ? t ? 1
Mathematics
Subtract.3.1 - 1.63
A. 5.73 B. 1.47 C. 1.57 D. 4.73
Mathematics
Find the area of the rectangle.
A. 98 sq m B. 21 sq m C. 196 sq m D. 42 sq m
Mathematics
Solve the problem.A license plate is to consist of 2 letters followed by 4 digits. Determine the number of different license plates possible if repetition of letters and numbers is permitted.
A. 6,760,000 B. 6,759,976 C. 676,000 D. 3,276,000
Mathematics