Marco has two bags of marbles. the first bag has 3 white and 4 black marbles. the second bag has 2 red and 8 yellow marbles.

if he reaches in each bag at the same time and draws a random marble from each bag, what is the probability that he will draw a black marble and a red marble?

Which basic geometric term has no width, no length, and no thickness? line b. point c. angle d. plane

18 16 11 45 33 11 33 14 18 11 what is the mode for this data set

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 bsuppose 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 cnow try a numerical problem. what is the direction of the vector w = < -1, 6 > ?