A high speed train in Japan, known at "mini-Shinkansen", can travel at constant speed at 160 miles in two hours. Would the train be able to travel 648 miles in 8 hours explain how you know using unite rate

Which of the following is not a subset of {1,2,3}?

Ariana starts with 100 milligrams of a radioactive substance. the amount of the substance decreases by 20% each week for a number of weeks, w. the expression 100(1−0.2)w finds the amount of radioactive substance remaining after w weeks. which statement about this expression is true? a) it is the difference between the initial amount and the percent decrease. b) it is the difference between the initial amount and the decay factor after w weeks. c) it is the initial amount raised to the decay factor after w weeks. d) it is the product of the initial amount and the decay factor after w weeks.

Which strategy is used by public health to reduce the incidence of food poisoning?