HELP you are standing at point A which is 84 feet away from a tree, and you determine that the angle of elevation from the ground is 23" calculate the height of the tree

round your final answer 1 decimal place. be sure to select the proper unit of measure ( degrees, inches, meters)

The graph below shows the height of a projectile t seconds after it is launched. if acceleration due to gravity is -16 ft/s2, which equation models the height of the projectile correctly?

Find the missing dimension extra points

In a survey of 1015 adults, a polling agency asked, "when you retire, do you think you will have enough money to live comfortably or not. of the 1015 surveyed, 534 stated that they were worried about having enough money to live comfortably in retirement. construct a 90% confidence interval for the proportion of adults who are worried about having enough money to live comfortably in retirement.