The lifespans of lizards in a particular zoo are normally distributed . The average lizards lives 3.1 years ; the tandard deviation is 0.6 years Use the empirical rule years . (68-95-99.7\%) to estimate the probability of a tiger living between 2.5 and 4.3 years

You give a $4 tip for a meal that cost $22. approximately what percent of the bill was your tip?

Adecorative window is made up of a rectangle with semicircles at either end. the ratio of ad to ab is 3: 2 and ab is 30 inches. what is the ratio of the area of the rectangle to the combined area of the semicircles? possible answers: a. 2: 3 b. 3: 2 c. 6: π d. 9: π e. 30: π

Explain in a minimum of 2 sentences how to graph the equation of the absolute value function given a vertex of (-1,3) and a value of “a” equal to ½.