Gretchen measured the length of her toaster to the nearest half inch to be 9 inches. steve measured the toaster to the nearest quarter inch and found that it measured 9 1/4 inches. who used a more precise measurement?

Is every rectangle is a parallelogram? true false

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

In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ah=4 and hc=1, find bh.