Atrapezoid has two right angles and bases that measure 16m and 8m. the right triangle formed by an altitude has a hypotenuse of 4 square root 5m. sketch the trapezoid. what are its perimeter and area? find the lenth of one side of each of the regular polygons named below if its area is 64ft squared. round your answer to the nearest tenth. a. triangle b. hexagon which has the greater area, a regular octagon or a regular nonagon, if both have the same length sides? explain how you know. the wheel of one car has a diameter of 20in. the wheel of another car has a diameter of 24in. about how many more revolutions must the smaller wheel make than the larger wheel to travel 100 ft? show your steps.

Graph the system: f(x)= 3/x-2; f(x)= 1/2x + 2

If your score on your next statistics test is converted to a z score, which of these z scores would you prefer: minus2.00, minus1.00, 0, 1.00, 2.00? why? a. the z score of 2.00 is most preferable because it is 2.00 standard deviations above the mean and would correspond to the highest of the five different possible test scores. b. the z score of 0 is most preferable because it corresponds to a test score equal to the mean. c. the z score of minus2.00 is most preferable because it is 2.00 standard deviations below the mean and would correspond to the highest of the five different possible test scores. d. the z score of minus1.00 is most preferable because it is 1.00 standard deviation below the mean and would correspond to an above average

What is the value of x in the equation 1/5x - 2/3y = 30 , when y = 15