If y varies directly with x and y = 3 when x = 12, then what is the value of y when x = 40 pl answer fast and explain you answer (a) 480 (b) 160 (c) 10 (d) 4

Atriangle has side lengths of x, x+11, and 3x+5. what is the perimeter? question 1 options: 3x2+38x+55 3x3+38x2+55x 5x+16 4x+16

Harold wrote this equation to model the level of water in a pool over time. the variable x represents time in hours. f(x) = 3,500 - 225x which statements about the situation are true? check all that apply. the water level is rising. the water level is falling. the initial level of water in the pool was 3,500 units. the initial level of water in the pool was 225 units. the pool was empty after 14 hours. the water was 2,600 units high after 4 hours.

What is 44.5443495 rounded to the nearest hundred thousandths?