Acomputer can sort x objects in t seconds, as modeled by the function below:

t=0.005x^2+0.002x

how long, in seconds, will it take the computer to sort 10 objects?

round your answer to the nearest hundredth of a second.

What is the distance between (–2 1/2,-3) and (1, –3)?

Jeffery conducted a survey in his school and found that 30 of the 50 eighth grade students' favorite subject is mathematics. based on the results, jeffery concluded that out of the 200 students in his school, 120 students' favorite subject is mathematics. select the statement that is true about jeffery's conclusion. a. jeffery's conclusion is not valid because the sample was biased since only 200 students were surveyed. b. jeffery's conclusion is valid because the sample was random since all of the students were eighth grade students. c. jeffery's conclusion is valid because the sample was random. d. jeffery's conclusion is not valid because the sample was biased since all of the students were eighth grade students.

Describe the relationship between the angles of similar triangles and the sides of similar triangles