2. (07.01 HC) Use the image below to answer the following question. Find the value of sin xº and cos yº. What relationship do the ratios of sin xº and cos yº share? (10 points)
F
12
5

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 4x^2 - 19x- 5

What is the slope of any line parallel to the line 8x+9y=3 in the standard (x, y) coordinate plane?

Ameteorologist is studying the monthly rainfall in a section of the brazilian rainforest. she recorded the monthly rainfall, in inches, for last year. they were: 10.4, 10.3, 11.7, 11.1, 8.0, 4.4, 2.6, 1.8, 2.5, 4.4, 7.3, 9.5 fill in the missing values in the formula. what is the variance?