Mr. lyons is laying tile for the rectangular floor of a hotel lobby. the floor will be 38 tiles wide and 112 tiles long. he has a total of 4,400 tiles. which explains whether or not he has enough tiles for the entire floor? a. no, he does not have enough tiles. he needs 4,456 tiles, so he needs 56 more. b. no, he does not have enough tiles. he needs 4,600 tiles, so he needs 200 more. c. yes, he has enough tiles. he needs only 4,146 tiles and will have 254 left over. d. yes, he has enough tiles. he needs only 4,256 tiles and will have 144 left over.

I've been working on this for a few days and i just don't understand, it's due in a few hours. you. the direction of a vector is defined as the angle of the vector in relation to a horizontal line. as a standard, this angle is measured counterclockwise from the positive x-axis. the direction or angle of v in the diagram is α. part a: how can you use trigonometric ratios to calculate the direction α of a general vector v = < x, y> similar to the diagram? part b suppose that vector v lies in quadrant ii, quadrant iii, or quadrant iv. how can you use trigonometric ratios to calculate the direction (i.e., angle) of the vector in each of these quadrants with respect to the positive x-axis? the angle between the vector and the positive x-axis will be greater than 90 degrees in each case. part c now try a numerical problem. what is the direction of the vector w = < -1, 6 > ?