If x varies directly as y, and x = 6 when y = 2, find x when y= 5.

How many square feet of out door carpet will we need for this hole? 8ft 3ft 12ft 4ft

Express the following as a function of a single angle. cos(60) cos(-20) - sin(60) sin(-20)

List x1, x2, x3, x4 where xi is the left endpoint of the four equal intervals used to estimate the area under the curve of f(x) between x = 4 and x = 6. a 4, 4.5, 5, 5.5 b 4.5, 5, 5.5, 6 c 4.25, 4.75, 5.25, 5.75 d 4, 4.2, 5.4, 6