Add or subtract as indicated. Write the answer in simplest form. - 

A.
B. - 
C.
D.


Answer: D

Mathematics

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Solve the problem.The viewing angle for a camera is given (in degrees) by  where x is the focal length of the lens. The focal length on most adjustable cameras is marked in millimeters on the lense mount. Find the viewing angle, in degrees, if the focal length is 180 millimeters.

A. 135.0° B. 17.1° C. 5.7° D. 252.9°

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Write down the first five terms of the sequence. ?

What will be an ideal response?

Mathematics

Evaluate as instructed.Use f(x) = x - 3 and g(x) = x + 3 to evaluate (fg)(-1).

A. -10 B. 1 C. -2 D. -8

Mathematics

Solve the problem.Suppose that the acceleration of an object is given by a(t) = 5t2/3 + 2e-t. The velocity of the object at time 0 is v(0) = 12 and its position at time 0 is s(0) = -7. Find s(t).

A. 3t5/3 - 2e-t + 14
B.  + 2e-t + 10t - 9
C.  + 2e-t + 12t - 7
D.  + 2e-t +14t - 9

Mathematics