Zahra runs a 500-meter race at a constant speed. which graph shows her distance from the finish line during the race?

What's the difference between: x≥0 and nonnegative integer. ?

Fractions can be added and subtracted only if they're fractions. a. like b. proper c. improper d. unlike

Logan wants to know how many skateboards have defective parts. he inspects 20,000 skateboards and keeps track of the number of defects per board. use his probability distribution table to find the expected value for defects on a skateboard.