Leroi and sylvia both put 100$ in a saving account. leroi decides he will put in an additional 10$ each week. sylvia decides to put in an additional 10% of the amount in each account each week. who has more money after the the first additional deposits

Julia chooses a card at random from her set of cards. what is the probability that the card is labeled cat or hamster?

An automated water dispenser fills packets with one liter of water on average, with a standard deviation of 5 milliliter. the manual says that after a year of operation the dispenser should be tested to see if it needs recalibration. a year later a number of filled packets are set aside and measured separately. it is found that the average packet now contains about 0.995 liters. does the dispenser need calibration? explain your answer.

Which geometric principle is used to justify the construction below?