Find the average of the numbers.11, 12, 1, -2, -2

A. 5
B. 3
C. 3.3
D. 4


Answer: D

Mathematics

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Divide and simplify.Find the quotient of 24y3 + 6y - 18y2 and - 6y2.

A. -4y3 - y + 3
B. -4y -  + 3
C. 4y +  + 3
D. -4y -  + 3

Mathematics

Use set notation to identify the shaded region. ? 

A.
B.
C.
D.
E.

Mathematics

Solve the problem.The average height H, in centimeters, of a woman whose humerus (the bone from the elbow to the shoulder) measures between 34.04 and 37.05 cm long is related to the measure of her humerus x by the equation H = 2.75x + 71.48. What is the domain (in centimeters) of the variable x?

A. [34.04, 37.05] B. (34.04, 37.05) C. [0, ?) D. [34.04, ?)

Mathematics

Find the phase shift of the function.y = 5 cos 

A.  units to the right
B. ? units to the left
C. 5? units to the right
D.  units to the left

Mathematics