Write the rational expression in simplest form.
?

?

A.
B. ?
C. ?
D. ?
E. ?


Answer: A

Mathematics

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Find the interest earned. Assume 3% interest compounded daily, as in the following table, and use the exact number of days. Round to the nearest cent. Amount: $6000Deposited: Oct 28Withdrawn: Nov 17

A. $6012.52 B. $36.35 C. $6011.52 D. $11.52

Mathematics

Find an equation for the graph.

A. y =  cos (4x)
B. y =  cos 
C. y =  cos 
D. y = cos (4x)

Mathematics

Solve the problem.The numbers 1 through 13 are each written on the same size sheet of paper and placed in a bag. You then select one sheet of paper at random from the bag. What is the probability of choosing a 7 from the bag?

A.
B.
C.
D.  

Mathematics

The point P(x, y) on the unit circle that corresponds to a real number t is given. Find the value of the indicated trigonometric function at t.?Find cot t.

A.
B. - 
C. - 
D.

Mathematics