A truck travels 380 km to a delivery point, unloads, and, now empty, returns to the starting point at a speed 6.00 km/h greater than on the outward trip. What was the speed of the outward trip if the total round-trip driving time was 14.1 h? Keep three significant digits.

Find the value of the variable and the length of each secant segment.

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

Sara made $253 for 11 hours of work. at the same rate how much would he make for 7 hours of work?