A boat traveling with a velocity measured in meters per second is described by the vector ⇀ b = ⟨ − 2 , − 5 ⟩ . In two or more complete sentences explain how to find the speed of the boat and the direction it is traveling in standard position. Include all of your calculations in your final answer.

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Mozart lenses inc. recently introduced seelites, a thinner lens for eyelasses. of a sample of 800 eyeglass wearers, 246 said they would purchases their next pair of eyeglasses with the new lenses. lenses inc. estimates that the number of people who purchase eyeglasses in a year is 1,700,000. most eyeglasses wearer buy one new pair of eyeglasses a year. what is the annual sales potential for the new lenses.

Which of the following is the maximum value of the equation y=-x^2+2x+5 a. 5 b. 6 c. 2. d. 1