If a coin is tossed and a number cube is rolled, how many times would we expect to get heads and a 4 out of 600 trials? 1.12 2.50 3.48 4.150

Which of the following system of equation is not equal to the system of equations is not equal to the system of equations shown below

∠aed is formed inside a circle by two intersecting chords. if minor arc bd = 70 and minor arc ac = 180, what is the measure of ∠ aed? a) 45° b) 50° c) 55° d) 60°

Ascientist has discovered an organism that produces five offspring exactly one hour after its own birth, and then goes on to live for one week without producing any additional offspring. each replicated organism also replicates at the same rate. at hour one, there is one organism. at hour two, there are five more organisms. how many total organisms are there at hour seven? 2,801 19,531 19,607 97.655