Determine whether the vectors v and w are orthogonal.v = < 3, -6 >, w = < -6, -3 >
A. Not orthogonal
B. Orthogonal
Answer: B
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Provide an appropriate response.Oil consumption is increasing at a rate of 2.6% per year. By what factor will oil consumption increase in 
Use the approximate doubling time formula (rule of 70).
A. 2.68 B. 1.08 C. 15.6 D. 1.01
Write the compound statement in symbols.Let r = "The food is good," p = "I eat too much,"q = "I'll exercise."The food is good and if I eat too much, then I'll exercise.
A. (r ? p) ? q B. (r ? p) ? q C. r ? (p ? q) D. (r ? p) ? q
The vector v has initial position P and terminal point Q. Write v in the form ai + bj; that is, find its position vector.P = (0, 0); Q = (6, 3)
A. v = -3i - 6j B. v = 3i + 3j C. v = 6i + 3j D. v = -6i - 3j
Factor the trinomial.36 - 13x + x2
A. (x - 4)(x - 9) B. (x - 4)(x + 9) C. (x - 36)(x - 1) D. (x + 4)(x + 9)