5-2. Law OT Cosines iles
A light house worker is tracking a boat that is 5 km south of her. She is also tracking a boat that is 6 km from the tower located 70 east of north . To the nearest kilometer , how far apart are the two boats?

Measures of the angle of r, 31 s (x+4) t (3x+9)

The number of chocolate chips in an 18-ounce bag of chocolate chip cookies is approximately normally distributed with a mean of 1252 chips and standard deviation 129 chips. (a) what is the probability that a randomly selected bag contains between 1100 and 1500 chocolate chips, inclusive? (b) what is the probability that a randomly selected bag contains fewer than 1125 chocolate chips? (c) what proportion of bags contains more than 1225 chocolate chips? (d) what is the percentile rank of a bag that contains 1425 chocolate chips?

Order the measurements from the least to the greatest. 2,720 ml , 24.91 l , 0.0268 kl