sample of 300 car owners is surveyed. The results are: 168 prefer 4-door cars. 93 prefer 2-door cars and 39 have no preference. Show the relative frequency of each result. ​

Solve the system by the elimination method. 3x - 2y - 7 = 0 5x + y - 3 = 0 to eliminate y, the lcm is 2. which of the following is the resulting equations? 1.3x - 2y - 7 = 0 5x + y - 3 = 0 2.3x - 2y - 7 = 0 -10x - 2y + 6 = 0 3.3x - 2y - 7 = 0 10x + 2y - 6 = 0

Abcd is a parallelogram. the diagram is not drawn to scale. if m

Suppose a pendulum is l meters long. the time,t,in seconds that it tales to swing back and forth once is given by t=2.01