On a map the distance between two towns is 2.6cm. the scale of the map is 1cm: 50km. what is the actual distance between the two towns?

Farnesene is a sesquiterpene. how many different isomers arising from double-bond isomerizations are possible? g

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 shows one way to determine the factors of 4x3 + x2 – 8x – 2 by grouping?