An empty container has a mass of 120 grams. 50 ml of sugar solution is added and the total mass rises to 190g. what is the density of the sugar solution

Successful implementation of a new system is based on three independent modules. module 1 works properly with probability 0.96. for modules 2 and 3, these probabilities equal 0.95 and 0.90. compute the probability that at least one of these three modules fails to work properly.

Micheal is 4 times as old as brandon and is also 27 years older than brandon. how old is micheal

Awoman has 14 different shirts: 10 white shirts and 4 red shirts. if she randomly chooses 2 shirts to take with her on vacation, then what is the probability that she will choose two white shirts? show your answer in fraction and percent, round to the nearest whole percent.