The vectors x and y are unit vectors that make and angle of 30 degrees with each other. Calculate the value of | 2x + y | and the direction of 2x + y

Given a circle with measures of (c, d, and r) and a circle with measures of (c', d', and r'), what is d if c c' = 12 and d' = 0.50? a) 3 b) 6 c) 12 d) 24

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers

Is the figure congruent? yes or no?