Luke has a situation on his hands. a pipe in his house froze and cracked from cold weather. now he has a water leak. the leak has been releasing 2/3 of a liter of water every 2 hours. if w represents the amount of water lost and h represents the number of hours. which equation represents this proportional relationship? a. w=3h b. w=1/3h c. h=1/3w d. 2/3w= 2h

This is so harddd! solve. 1 + 1 = solve 4 + 4 = solve 3 x 3

What kinds of numbers make up the set of numbers called the real numbers? give examples when you explain a number type. there are a limited set of types of numbers, but an unlimited number of examples of these numbers.

3.17 scores on stats final. below are final exam scores of 20 introductory statistics students. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 57, 66, 69, 71, 72, 73, 74, 77, 78, 78, 79, 79, 81, 81, 82, 83, 83, 88, 89, 94 (a) the mean score is 77.7 points. with a standard deviation of 8.44 points. use this information to determine if the scores approximately follow the 68-95-99.7% rule. (b) do these data appear to follow a normal distribution? explain your reasoning using the graphs provided below.