Which transformations will produce similar, but not congruent, figures?

choose all answers that are correct.

a.

square abcd is rotated 270° clockwise and then dilated by a scale factor of 1/3 to form square aꞌꞌbꞌꞌcꞌꞌdꞌꞌ.

b.

square abcd is reflected across the x-axis and then dilated by a scale factor of 2 to form square aꞌꞌbꞌꞌcꞌꞌdꞌꞌ.

c.

square abcd is dilated by a scale factor of 4/5 and then translated 1 unit right to form square aꞌꞌbꞌꞌcꞌꞌdꞌꞌ.

d.

square abcd is translated 8 units right and 8 units up and then reflected across the y-axis to form square aꞌꞌbꞌꞌcꞌꞌdꞌꞌ.

Two number cubes are rolled- one blue and one yellow. part a) find the probability that the blue cube is less than 3 and the product is 8. part b) is this event independent or dependent? explain why. your

The average hourly earnings for a construction worker is projected to be $24.50 in 2012. jason wants to join the construction work force after he graduates in 2012. his friend tells him that average hourly earnings for construction workers will rise by 2% from 2009 to 2012. based on the data below, assuming that the projected hourly earnings are correct, is jason’s friend’s statement accurate? construction industry - average hourly earnings, 2000-2009 a. his friend’s statement is accurate. the average hourly earnings will increase by 2%. b. his friend’s statement is not accurate. the percent increase will be more than 2% c. his friend’s statement is not accurate. the percent increase will be less than 2% d. his friend’s statement is not accurate. the average hourly earnings will decrease

What is the rate for one gallon of gasoline