Tree heights: Cherry trees in a certain orchard have heights that are normally distributed with mean pl = 115 inches and standard deviation o = 13 inches. Use the TI-84 PLUS calculator to answer the following. Round the answers to at least four decimal places. (a) What proportion of trees are more than 125 inches tall? (b) What proportion of trees are less than 98 inches tall? (c) What is the probability that a randomly chosen tree is between 90 and 110 inches tall?

Which of the following are accepted without proof in a logical system? check all that apply.

Create a graph for the demand for starfish using the following data table: quantity/price of starfish quantity (x axis) of starfish in dozens price (y axis) of starfish per dozen 0 8 2 6 3 5 5 2 7 1 9 0 is the relationship between the price of starfish and the quantity demanded inverse or direct? why? how many dozens of starfish are demanded at a price of five? calculate the slope of the line between the prices of 6 (quantity of 2) and 1 (quantity of 7) per dozen. describe the line when there is a direct relationship between price and quantity.

If abcde is reflected over the x-axis and then translated 3 units left, what are the new coordinates d? are he re