Consider a parallelogram with vertices a-(0,0), b = (9,3) , c = (1,8) , and d depicted below. (10,11) , as (a) Let u b-a and v-c-a. Compute two vectors u and v. (b) Compute the base length w of the parallelogram, which is the length of vector u.
(c) Compute the height h of the parallelogram using vector projection.
(d) Compute the area of the parallelogram A wh.

A, b, c, and d have the coordinates (-8, 1), (-2, 4), (-3, -1), and (-6, 5), respectively. which sentence about the points is true? a. a, b, c, and d lie on the same line. b. and are perpendicular lines. c. and are parallel lines. d. and are intersecting lines but are not perpendicular. e. and are parallel lines.

Which expression is equivalent to 8(k + m) − 15(2k + 5m)?

Abag contains 3 red marbles, 2 blue marbles, and 2 green marbles. one marble is picked, then another marble. assume that the selections are made with replacement. a) find the probability of picking two red marbles with replacement. b) find the probability of picking a red marble and a blue marble. assume the selections are made without replacement. c) find the probability of picking two red marbles without replacement. d) find the probability of picking a red marble and a blue marble without replacement.