Determine whether the pair of vectors is orthogonal.
, 
A. Yes
B. No
Answer: A
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Find the indicated probability.The table below describes the smoking habits of a group of asthma sufferers.
If one of the 1068 subjects is randomly selected, find the probability that the person chosen is a nonsmoker and a woman. Round your answer to the nearest thousandth when necessary.
A. 0.498 B. 0.489 C. 0.352 D. 0.707
What property of addition is used in the equality?1278 + 23,633 is a whole number
A. Associative property B. Additive-identity property C. Closure property D. Commutative property
Use a proportion to solve the problem.Jim drove 216 miles in 6 hours. If he can keep the same pace, how long will it take him to drive 864 miles?
A. 1296 hours B. 48 hours C. 24 hours D. 34 hours
Solve the polynomial inequality and graph the solution set on a number line. Express the solution set in interval notation.x2 + 12x + 35 > 0
A. (-?, -7)
B. (-5, ?)
C. (-7, -5)
D. (-?, -7) ? (-5, ?)