The table shows the ingredients used in a medicine. if all the decimals were rounded to the nearest whole percent, would this table be in comparing the amount of each ingredient? explain. ingredient percent substance a 19.6% substance b 19.9% substance c 19.5% substance d 14.5% a. yes; substance b would still be the largest part of the medicine. b. no; three of the percentages would round to 19%. c. no; three of the percentages would round to 20%. d. no; two of the percentages would round to 20%.

What is the total surface area of this square pyramid?

If t17 = 3 (t5) in an arithmetic progression, find t1 in terms of d.

Given are five observations for two variables, x and y. xi 1 2 3 4 5 yi 3 7 5 11 14 which of the following is a scatter diagrams accurately represents the data? what does the scatter diagram developed in part (a) indicate about the relationship between the two variables? try to approximate the relationship betwen x and y by drawing a straight line through the data. which of the following is a scatter diagrams accurately represents the data? develop the estimated regression equation by computing the values of b 0 and b 1 using equations (14.6) and (14.7) (to 1 decimal). = + x use the estimated regression equation to predict the value of y when x = 4 (to 1 decimal). =