A motorboat travels 200 kilometers in 5 hours going upstream. It travels 320 kilometers going downstream in the same amount of time. What is the rate of the boat in still water and what is the rate of the current?

Type the correct answer in each box. use numerals instead of words. if necessary, use / fir the fraction bar(s). the graph represents the piecewise function: h

Aroulette wheel has 38 slots in which the ball can land. two of the slots are green, 18 are red, and 18 are black. the ball is equally likely to land in any slot. the roulette wheel is going to be spun twice, and the outcomes of the two spins are independent.the probability that it lands one time on red and another time on black in any order is(a) 0.5 (b) 0.25 (c) 0.4488 (d) 0.2244

Which word in the sentence below is an interrogative pronoun? who is picking us up from school? whousisfrom