Match each of the trigonometric expressions below with the equivalent non-trigonometric function from the following list. .
A. tan(sin−1(x/5))B. cos(sin−1(x/5))C. (1/2)sin(2sin−1(x/5))D. sin(tan−1(x/5))E. cos(tan−1(x/5))

1. x / √(25+x^2)2. (√(25-x^2)) / 53. x / √(25-x^2)4. 5 / √(25+x^2)5. x / 25*(√(25-x^2))

Karen is financing $291,875 to purchase a house. she obtained a 15/5 balloon mortgage at 5.35%. what will her balloon payment be? a. $220,089.34 b. $219,112.46 c. $246,181.39 d. $230,834.98

11. minitab software was used to find the lsrl for a study between x=age and y=days after arthroscopic shoulder surgery until an athlete could return to their sport. use the output to determine the prediction model and correlation between these two variables. predictor coef se coef t p constant -5.054 4.355 -1.16 0.279 age 0.2715 0.1427 1.9 0.094 r-sq = 31.16%

Nine more than four times a number is the same as one less than twice the number. find the number?