Select all that apply. to decide if 12.5 centimeters is greater than 140 millimeters, the first step is to set up a proportion which of the following proportions are correct? a. 12.5 cm/1 cm = 140mm/x b. 10mm/1 cm = 140mm/x c. 1 cm/10 mm = 12.5 cm/x d. 10 mm/1 cm= x/140 mm

Describe how fraction strips can you order fractions

Harry’s soccer team plays 2 nonconference games for every 3 games that they play against conference opponents. if y represents the number of nonconference games and x represents the number of conference games, which equation best models this proportional relationship? a)y=2/3 x b)y=3/2 x c)y = 2x d)y = 6x

Asimple random sample of size nequals14 is drawn from a population that is normally distributed. the sample mean is found to be x overbar equals 70 and the sample standard deviation is found to be sequals13. construct a 90% confidence interval about the population mean