Determine the point on the unit circle to which the given real number corresponds.

A. (0, -1)
B. (-1, 0)
C. (1, 0)
D. (0, 1)


Answer: A

Mathematics

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Find the indicated product.(a + 6b)(x + y) 

A. ax + 8bx + ay + 7by B. ax + 6bx + ay + by C. ax + 6bx + ay + 6by D. ax + 7bx + ay + 6by E. ax + bx + ay + 7by

Mathematics

Evaluate, if possible-

A. -3 B. Not a real number C. -9 D. -2

Mathematics

Solve the problem.Jeffery has two packages. One weighs 1 ounces, and the other weighs  ounces. What is the total weight of the two packages?

A. 2 oz
B.  oz
C.  oz
D. 3 oz

Mathematics

Perform the indicated operations and simplify the result so there are no quotients to complete the identity. +  = ?

A. -2 tan2? B. sin ? tan ? C. 1 + cot ? D. sec ? csc ?

Mathematics