Research scientists need a certain type of bacteria to conduct an experiment. there are 100 bacteria in a certain culture. the culture grows at a rate of 70% daily. the scientists need at least 1,400 bacteria to conduct an experiment. what is the least number of days they must wait for the bacteria culture to reach a quantity of 1,400? (hint: use a guess-and-check method to determine the lowest number of days that satisfy the requirement.) a. 4 days b. 5 days c. 6 days d. 7 days

Line wx is parallel to line yz. if m

Ibeg you to me 20. a reaction produces 4.93 l of oxygen, but was supposed to produce 1 mol of oxygen. what is the percent yield?

Naruto is choosing between two venues that will deliver food to his house. with probability 1/3 he will choose ramen mania (r), and with probability 2/3 he will choose sushi (s). if he chooses r, 15 minutes after making the call, the remaining time it takes the food to arrive is exponentially distributed with average 10 minutes. if he orders s, 10 minutes after making the call, the time it takes the food to arrive is exponentially distributed with an average of 12 minutes. given that he has already waited 25 minutes after calling, and the food has not arrived, what is the probability that he ordered from r? i am really stuck on how to set this up, so if you could be extra clear, that would be super ! in advance