Evaluate: 
A. 
B. 26
C. 
D. 18
Answer: A
Mathematics
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For the given values, find the range.111, 560, 138, 657, 429, 273
A. 560 B. 111 C. 135 D. 546
Mathematics
Represent the vector in the form v = ai + bj whose magnitude and direction angle are given.
= 8; ? = 30°
A. v = 4
i + 4j
B. v = 4
i + 4
j
C. v = -4
i + 4j
D. v = 4i + 4
j
Mathematics
Rationalize the denominator and simplify. Assume that all variables represent positive real numbers.
A. -1
B. 
C. -30
D. 
Mathematics
Solve the equation graphically to four decimal places.Let f(x) = -0.6x2 + 3x + 1, find f(x) = 5.
A. 2.5000, 4.7500 B. 4.7500 C. No solution D. 2.5000
Mathematics