RACING In the formula d = rt , the time varies inversely with the rate r. A race car traveling 12 overline 5 miles per hour completed one lap around a racetrack in 1.2 minutes How fast was the car traveling if it completed the next lap in 0.8 minute?

Which situation can be modeled by the inequality 5 + 10w ≥ 45? a. you start with $5 and save $10 a week until you have at least $45. b.you start with 5 baseball cards and purchase 10 cards every week until you have at most 45 cards. c.you start with 5 water bottles and purchases cases of 10 water bottles each until you have a total of 45 water bottles. d.you spend $5 plus $10 per week until you have less than $45.

Y=(x+3)(x-4)(x+1)^2 sulutions? multiplicity?

Side xy of triangle xyz is extended to point w, creating a linear pair with ∠wyz and ∠xyz. measure of an exterior angle what is the value of x? 64 80 100 180