at tennis practice, tim practices his backhand and his serve at least 2 hours each day. He works less on his backhand than his s
erve and practices his serve more than 1/2 hour daily. Which system of inequalities represents Tim's daily tennis practice if x represents the number of hours spent practicing his backhand and y represents the number of hours practicing his serve? (1 point)
For the answer to the question above, Tim practices his backhand and his serve at least 2 hours each day this means X =< 2 ( less than or equal to 2 hrs). He works less on his backhand than his serve and practices his serve more than an hour daily. <span>Y < 1</span>
1. It means that Nikoleta is longer and heavier than 10% of children her age.
2. We generally expect that a change from being in the 50th percentile to the 10th percentile signifies a condition that is interfering with normal growth. That is not usually considered desirable.
