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What is split suckling and when it is done

At a concert, a spotlight is placed at a height of 12.0 m.  The spotlight beam shines down at an angle of depression of 35o.  How far is the spotlight from the stage?

In the geometric sequence 96 000, 24 000, 6 000, …, the sixth term is 937.5.

Determine the exact value of cos (-420o).

In what way does the graph of y = sin x differ from the graph of y = cos x?

In ΔABC, A = 68o, b = 7.0 cm, and c = 15.0 cm. Find the length of side a.

Evaluate 81-3/4 + 16-3/4 – 16-1/2.

Given f(x) = 2(x – 3)2 + 5, determine the equation for f-1(x).

$100 is invested at 6% per year compounded annually. The amount obtained after 3 years is

Suppose the graph of a function y = f(x) is compressed horizontally by a factor of 0.5, stretched vertically by a factor of 3, reflected in the y axis, and then translated 4 units left. The equation of the function is y = 3f(-2(x + 4)).