A circular room has a floor of diameter 590cm. Estimate the 92.2 perimeter of the room in metres

An equation representing lyle’s hedge-trimming business is a = 12n - 300 where a is the amount of profit or loss in dollars and n is the number of hedges trimmed. how would the graph of lyle’s business change if the equation a = 10n - 300 represented his business? the graph would be flatter. the graph would be steeper. the graph would start closer to the origin. the graph would start lower on the y-axis.

Either enter an exact answer in terms of \piπ or use 3.143.14 for \piπ and enter your answer as a decimal.

Given sin28.4=.4756, cos28.4=.8796, and tan28.4=.5407 find the cot of 61.6