The weights of a certain dog breed are approximately normally distributed with a mean of 54 pounds, and a standard deviation of 6.1 pounds. Use your graphing calculator to answer the following questions. Write your answers in percent form. Round your answers to the nearest tenth of a percent. a) Find the percentage of dogs of this breed that weigh less than 54 pounds. % b) Find the percentage of dogs of this breed that weigh less than 50 pounds. % c) Find the percentage of dogs of this breed that weigh more than 50 pounds.

Using two or more complete sentences, describe how you can find a vector parallel to b=-2,3

Michelle and julie work at a catering company. they need to bake 264 cookies for a birthday party that starts in a little over an hour and a half. each tube of cookie dough claims to make 36 cookies, but michelle eats about 1/5 of every tube and julie makes cookies that are 1.5 times as large as the recommended cookie size. it takes about 8 minutes to bake a container of cookies, but since julie's cookies are larger, they take 12 minutes to bake. a. how many tubes should each girl plan to bake? how long does each girl use the oven? b. explain your solution process what did you make? c. what assumptions did you make?

If f(x) = 3x2 - 2x+4 and g(x) = 5x + 6x - 8, find (f-g)(x).