Given a segment with endpoints a and b, what figure can you contrust using the steps below? step 1: put the compass point on a and draw a long arc. be sure the opening is greater than 1/2 ab. step 2: with the compass on the same setting, put the compass point on b and draw another long arc. label the points where the two arcs meet as x and y. step 3: draw xy. (it has a line on top) label the point of intersection of ab (it has a line on top too) and xy (has a line on top) as m, the midpoint of ab. (line on top) a. a perpendicular bisector b. a congruent segment c. an angle bisector d. a congruent angle

Amuffin recipe, which yields 12 muffins, calls for cup of milk for every 1 cups of flour. the same recipe calls for cup of coconut for every cup of chopped apple. to yield a batch of 30 muffins, how much flour will be needed in the mix?

Over which interval is the graph of f(x) = x2 + 5x + 6 increasing?

An automobile assembly line operation has a scheduled mean completion time, μ, of 12 minutes. the standard deviation of completion times is 1.6 minutes. it is claimed that, under new management, the mean completion time has decreased. to test this claim, a random sample of 33 completion times under new management was taken. the sample had a mean of 11.2 minutes. assume that the population is normally distributed. can we support, at the 0.05 level of significance, the claim that the mean completion time has decreased under new management? assume that the standard deviation of completion times has not changed.