Lin draws a tape diagram for 4 divided by 3/4. Lin says that 4 divided by 3/4 = 5 1/4 because there are 5 groups of 3/4 and 1/4 left. Do you agree or disagree with Lin? And why?

The data represents the semester exam scores of 8 students in a math course. {51,91,46,30,36,50,73,80} what is the five-number summary?

The weights of players in a basketball league are distributed normally. the distance (d) of each player's weight (w) from the mean of 86 kilograms was computed as follows: d = |w - 86| if d is greater than 7 for approximately 5% of the players, what is the approximate standard deviation of the players' weights? a. 1.75 kilograms b. 3.5 kilograms c. 4.3 kilograms d. 7 kilograms

Given: circle o, cd is diameter, chord ab || cd. arc ab = 74°, find arc ca.