Evaluate the trigonometric function. Round your answer to four decimal places.
?
?
A. 0.5858
B. -0.4142
C. 0.0858
D. 2.5858
E. 1.5858
Answer: B
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Use the vectors u, v, and w in the accompanying figure to graph the vector. 
u + z
A. 
B. 
C. 
D. 
Solve.Let f(x) = (x + 3)2. Find x so that f(x) = 16.
A. -7, 1 B. 13 C. 1 D. 7
Use the table of integrals to find the integral.
?
?
Use C as the constant of integration.
What will be an ideal response?
Provide an appropriate response.The following contingency table provides a joint frequency distribution for the popular votes cast in the 1984 presidential election by region and political party. Data are in thousands, rounded to the nearest thousand.Political Party
A person who voted in the 1984 presidential election is selected at random. Find the probability that the person voted Republican.Find the probability that the person voted Republican given that they are from the South.Are the events "voting Republican" and "being from the South" independent? How can you tell?
What will be an ideal response?