The length of the window is 9 ft and the width of the window is 4 ft.
Answer:
x = -5/6
Step-by-step explanation:
Since it is on the unit circle
x^2 + ( -sqrt(11)/6)^2 = 1 ^2 (pythagorean theorem)
x^2 = 1 - 11/36
x^2 = 25 /36
x = +-5/6 since x is in Q III it is the negative
The constant of the term is 90 which represents how many points Shelly and Terrence gain for each task and the difference is 20. Since Terrence's equation has -20 that means she has 20 less points than shelly.
