Find the measure of the missing angle.

A. 198°
B. 99°
C. 18°
D. 28°


Answer: C

Mathematics

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Determine which values of x and y, if any, are not permissible. f(x, y) = 

A. Points satisfying x2 + y2 ? 36 are not allowed. B. The points (0, 6) and (6, 0) are not allowed. C. Points satisfying x2 + y2 > 36 are not allowed. D. All values of x and y are permissible.

Mathematics

Find the limit, if it exists.

What will be an ideal response?

Mathematics

Divide by using long division.

A. 1316 B. 1306 C. 1321 R 11 D. 1326 R 19

Mathematics

The table shows the monthly revenue y (in thousands of dollars) of a landscaping business for each month of the year 2008, with  x = 1 representing January. ? x y 1 6.0 26.1 37.1 49.2 5 12.3 6 16.4 7 12.2 8 10.2 9 8.3 10 6.3 11 4.3 12 2.4 ? A mathematical model that represents these data is: ? ? Find f (1) and f (12). ?

A.
B.
C. ?
D.
E.

Mathematics