A tree with a height of 8m casts a shadow 16 m long on the ground. How high is another tree that casts a shadow which is 23 m long? (draw a diagram and solve) Round to the nearest tenth.

Which of the following is the equation of a line that passes through the point (1,4) and is parallel to the x-axis a. y=1 b. y=4 c. x=1 d. x=4

Assume that the weights of quarters are normally distributed with a mean of 5.67 g and a standard deviation 0.070 g. a vending machine will only accept coins weighing between 5.48 g and 5.82 g. what percentage of legal quarters will be rejected? round your answer to two decimal places.

What are the coordinates of the point that is 1/3 of the way from a to b? a (2,-3) b (2,6)