Find the magnitude of the vector v =  figure 1.png)
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Use front end rounding to round the number.There were 31,664 fans at the football game.
A. 40,000 fans B. 30,000 fans C. 41,000 fans D. 31,000 fans
Use Bayes' rule to find the indicated probability.The incidence of a certain disease on the island of Tukow is 4%. A new test has been developed to diagnose the disease. Using this test, 91% of those who have the disease test positive while 4% of those who do not have the disease test positive (false positive). If a person tests positive, what is the probability that he or she actually has the disease?
A. 0.438 B. 0.487 C. 0.91 D. 0.856
Factor, if possible.5x2 - 30x + 45
A. (5x - 15)(x - 3) B. 5(x + 3)2 C. 5(x - 3)2 D. Prime polynomial
Find the second-order partial derivative.Find fxx when f(x, y) = x4y5 - x7y7 + 17x - y.
A. 12x2y5 - 42x5y7
B. 12x3y5 - 42x6y7
C. 12x2y4 - 42x5y6
D. 3x2y5 - 6x5y7