A 10 ft ladder leans against a wall. The bottom of the ladder is 5 ft from the wall at time t = 0 and slides away from the wall at a rate of 1 ft/sec. Find the velocity of the top of the ladder at t = 1 and t = 2. Suppose the top of the ladder slides down at a constant rate of 3 ft/sec. Determine the rate of change of the bottom of the ladder when h = 12.

Y=4x^2+x-1 solve using quadratic formula

Analyze the data sets below. data set a 25,25,25,26,26,26,27,28,28,29,30,31,31,32,33,33,34,35,35,35 data set b 25,25,25,26,26,26,26,27,27,27,27,28,28,29,29,30,31,31,32,34 which of the following statement are true? select all that apply. a. data set a is relatively symmetric and data set b is skewed left. b.the means of the data sets are within 3 units from eachother. c.the data sets have the same standard deviation. d.the mean of data set a is 27.95 and the mean of data set b is 30. e. the data set b has a higher standard deviation than data set a. f. the mean and median of data set a are close in value.

The equation respenting the left table is