The average height of males in the freshman class of a certain college has been 174.5 centimeters, with a standard deviation of 6.9 centimeters. Is there reason to believe that there has been a change in the average height if a random sample of 49 males in the present freshman class has an average height of 177.2 centimeters? Use a 0.02 level of significance.

Stefano accidentally dropped his sunglasses off the edge of a canyon as he was looking down. the height, h(t), in meters (as it relates to sea level), of the sunglasses after t seconds, is shown in the table. during its descent, the pair of sunglasses passed by a climber in the canyon 6 seconds after stefano dropped them. to the nearest meter, what is difference in elevation between stefano and the climber? 166 meters 176 meters 230 meters 240 meters its b.176 i took the test 166 is wrong and 176 is correct

Complete the synthetic division problem below.what is the quotient in polynomial form 2/16 -16

Which table represents points on the graph of h(x) = 3√-x+2?