Find the point at which the given lines intersect. r = 2, 2, 0 + t 2, −2, 2 r = 4, 0, 2 + s −2, 2, 0 (x, y, z) = correct: your answer is correct. (b) find an equation of the plane that contains these lines.

Express the following as a function of a single angle, cos(60) cos(-20) - sin(60) sin(-20)

Tom is making a punch that contains 80% cranberry juice and the rest ginger ale. the punch has 2 liters of ginger ale. part a: write an equation using one variable that can be used to find the total number of liters of cranberry juice and ginger ale in the punch. define the variable used in the equation and solve the equation. hint: 0.8x represents the number of liters of cranberry juice in the punch. (5 points) part b: how many liters of cranberry juice are present in the punch? show your work.

Suppose a ball is dropped fromca height of 6ft. it bounces back up but time it bounces, it reaches only 7/10 of its pervious height. what is the total of each height that the ball reaches after 5 bounces