Two vectors u and v are given. Find the angle to one decimal place (expressed in degrees) between u and v.  figure 1.png)
What will be an ideal response?
36.9°
Mathematics
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Divide. Express the quotient in lowest terms.
÷ 
A. 
B. 
C. 
D. 1
Mathematics
Find the requested term in the sequence.Given that the sequence 2, 9, x, y, 31, . . . is a Fibonacci sequence, find x and y.
A. 11, 20 B. 13, 22 C. 20, 29 D. 11, 13
Mathematics
Decide whether the relation is a function.Tallest Roller Coaters in U.S. Amusement Parks
A. function B. not a function
Mathematics
Solve the problem. Round to the nearest tenth when necessary.A comet follows the hyperbolic path described by 
where x and y are in millions of miles. If the sun is the focus of the path, how close to the sun is the vertex of the path?
A. 4.7 million mi B. 7.1 million mi C. 1.3 million mi D. 36 million mi
Mathematics