You use an inclined plane to move furniture into a truck. you. perform 224 kj of work, but only do 91 kj of useful work. what is the efficiency of the inclined plane?
a. 68.2%
b. 246.1 %
c. 12.8%
d. 40.6%

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.

Find the slope of the line below . enter your answer as a fraction or decimal. use a slash mark ( / ) as the fraction bar if necessary

Using the side-splitter theorem, daniel wrote a proportion for the segment formed by luke segment de. what is ec?