Select all the true statements. A. The ratio of stars to hearts is 5 to 8

B. The ratio of stars to smiley faces is 4 to 5

C. The ratio of smiley faces to heart is 8 to 5

D. There are 2 hearts for every smiley face

E. The ratio of stars to the entire set is 9 to 17

F. The ratio of hearts to the entire set is 8:17

An investment decreases in value by 30% in the first year and decreases by 40% in the second year. what is the percent decrease in percentage in the investment after two years

Someone answer asap for ! max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a. the median of max’s data is 250 b. more than half of the data points max recorded were 177 centimeters. c. a data point chosen at random is as likely to be above the mean as it is to be below the mean. d. every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.

Which of the following is a solution of z^6 = 64i? 2(cos105° + isin105°) 2(cos120° + isin120°) 2(cos135° + isin135°) 8(cos15° + isin15°)