Find the exact value of the expression.cos  sin  - cos  sin 

A.
B.
C.
D. 1


Answer: C

Mathematics

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Form a valid conclusion, using all the statements for each argument. Give reasons. ? If you learn mathematics, then you are intelligent. If you are intelligent, then you understand politics. ?

A. If you learn mathematics, then you understand politics. (transitive) B. If you learn mathematics, then you understand politics. (indirect) C. If you don't learn mathematics, then you don't understand politics. (direct) D. If you don't learn mathematics, then you don't understand politics. (indirect) E. none of these

Mathematics

Determine the number by which both sides of the equation must be multiplied or divided, as specified, to obtain just x on the left side.-2x = -7; divided

A. - 
B. 2
C. -7
D. -2

Mathematics

Find the difference.x + y, for x = 9 and y = -4

A. 13 B. 5 C. -36 D. -13

Mathematics

Solve.Find the area of the kite shown. Round to the nearest hundredth, if necessary.

A. 1,933,794.00 in2 B. 966,897.00 in2 C. 483,448.50 in2 D. 241,724.25 in2

Mathematics