In the function, y=-2 sin 3x, how many cycles of sine are there from 0 - 27? How long is each cycle (period)? -

(40 points) i need some . an answer definition is appreciated as well.

You are remodeling your kitchen. you’ve contacted two tiling companies who gladly told you how long it took their workers to tile of a similar size jim completed half the floor in 8 hours. pete completed half of the other floor in 7 hours. if pete can lay 20 more tiles per hour than jim, at what rate can jim lay tiles

Which of the following is the correct ratio for converting kilograms to grams