What are the input and output values for determining the sine of 60°?

input: StartFraction 2 Over StartRoot 3 EndRoot EndFraction; output: 60°
input: 60°; output: StartFraction StartRoot 3 EndRoot Over 2 EndFraction
input: 60°; output: StartFraction 2 Over StartRoot 3 EndRoot EndFraction
input: StartFraction StartRoot 3 EndRoot Over 2 EndFraction; output: 60°

The price of an item has been reduced by 30%. the original price was $30. what is the price of the item now ?

You eat $0.85 for every cup of hot chocolate you sell. how many cups do you need to sell to earn $55.25

Use a calculator to verify that σ(x) = 62, σ(x2) = 1034, σ(y) = 644, σ(y2) = 93,438, and σ(x y) = 9,622. compute r. (enter a number. round your answer to three decimal places.) as x increases from 3 to 22 months, does the value of r imply that y should tend to increase or decrease? explain your answer. given our value of r, y should tend to increase as x increases. given our value of r, we can not draw any conclusions for the behavior of y as x increases. given our value of r, y should tend to remain constant as x increases. given our value of r, y should tend to decrease as x increases.