Hiro is creating a larger scaled replica of a triangular canvas.
triangles abe and acd on a coordinate plane with point a at 1 comma 0, point c at 2 comma 3 and point d at 5 comma 0, point b is between points a and c and point e is between points a and d
which of the following expressions will him determine the length of segment ac?
ac = ad
ac = ab
ac equals ad times ab over ae
ac equals ad times ac over ab

Each cookie sells for $0.50 sam spent $90 on baking supplies and each cookie cost $0.25 to make how many cookies does sam need to sell before making a profit formula: sales> cost

(b) suppose that consolidated power decides to use a level of significance of α = .05, and suppose a random sample of 100 temperature readings is obtained. if the sample mean of the 100 temperature readings is x⎯⎯ = 60.990, test h0 versus ha and determine whether the power plant should be shut down and the cooling system repaired. perform the hypothesis test by using a critical value and a p-value. assume σ = 5. (round your z to 2 decimal places and p-value to 4 decimal places.)

In the diagram, be and ad pass throughthe center of circle o, and the area ofsector aoc is 47.45 square units. what isthe area of sector boc? use the value =3.14, and round your answer to two decimalplaces.22.33 square units25.12 square units