once you have the amount of glycol that you need to pump into the machine, you need to measure it somehow. Measuring it out using 5 gallon buckets would be laborious and take 1 million years. Instead, consider that you know how fast your pump moves glycol: 120 gallons per hour. figure out how many minutes you should run the pump in order to fill the machine with the number of gallons previously calculate it

Which of the following statements is true? a. the irrational number system is not closed under multiplication, because the product of two irrational numbers is always a rational number. b. the irrational number system is not closed under multiplication, because the product of two irrational numbers is not always an irrational number. c. the irrational number system is closed under multiplication, because the product of two irrational numbers is always an irrational number. d. the irrational number system is closed under multiplication, because the product of two irrational numbers is always a rational numbers. reset submit