In circle o, a diameter has endpoints (-5,4) and (3,-6). What is the length of the diameter?

Aportion of a hiking trail slopes downward at about an 84° angle. to the nearest tenth of a flot, what is the value of x, the distance the hiker traveled along the path, if he has traveled a horizontal distance of 120 feet? a. 143.3 b. 12.5 c. 120.7 d. 130.2

What is the best way to answer questions with a x expression in the question. for example 3x + 10x=?

What is the approximate value of  x  in the equation below.–3.396–0.7080.3040.955