The independent variable is the variable that: is changed or manipulated in the experiment

is the measurable result of the experiment

remains constant in the experiment

At a point on the ground 50 meters from the foot of a tree, the angle of elevation to the tree is 48°. find the height of the tree to the nearest meter.

This is so harddd! solve. 1 + 1 = solve 4 + 4 = solve 3 x 3

The frequency table shows the results of a survey comparing the number of beach towels sold for full price and at a discount during each of the three summer months. the store owner converts the frequency table to a conditional relative frequency table by row. which value should he use for x? round to the nearest hundredth. 0.89 0.90 0.92 0.96