Anna and Barbara are two friends who love to bowl against each other. Both bowlers’ scores are approximately Normally distributed. Anna has a mean score of 184 points, with a standard deviation of 15 points, while Barbara has a mean score of 191 points, with a standard deviation of 18 points. If the higher score wins, and they bowl independently of each other, what is the probability that Anna will beat Barbara in their next match? A) 0.0218
B) 0.383
C) 0.416
D) 0.495
E) 0.613

How do the graphs of y = 1/x and y=5/x+6 compare?

Yoku is putting on sunscreen. he uses 2\text{ ml}2 ml to cover 50\text{ cm}^250 cm 2 of his skin. he wants to know how many milliliters of sunscreen (c)(c) he needs to cover 325\text{ cm}^2325 cm 2 of his skin. how many milliliters of sunscreen does yoku need to cover 325 \text{ cm}^2325 cm 2 of his skin?

As part of an annual fundraiser to raise money for diabetes research, diane joined a bikeathon. the track she biked on was 1,920 yards long. diane biked 38.5 laps. her sponsors agreed to donate an amount of money for each mile she biked. how many miles did she bike? first fill in the blanks on the left side using the ratios shown. then write your answer. given ratios: 5280ft / 1 mi , 1 mi /5280 ft , 1,920 yards / 1 lap , 1 lap / 1,920 yards , 3 ft / 1 yard , 1 yard / 3 ft. blanks: 38.5 laps / 1 yard x (blank) x (blank) x (blank) = (blank) miles i'm really confused on how to do this, and the explanations aren't exactly . if you could walk me through how to do this, it would be greatly appreciated.