I?wims_window=new\&+session=HL254AF6C4_exam\&+lang=it\&+cmd=new\&+worksheet=26.1 Graphic wIMS] Grapha al tema d'esame

Simplify. \( 9^{\frac{3}{2}} \) The solution is \( \square \). (Simplify your answer. Type an integer or a fraction.)

A highly selective boarding school will only admit students who place at least 2.5 standard deviations above the mean on a standardized test that has a mean of 200 and a standard deviation of 24 . What is the minimum score that an applicant must make on the test to be accepted? The minimum score that an applicant must make on the test to be accepted is

2. \( \tan (\theta)+\cot (\theta) \equiv \sec (\theta) \cdot \csc (\theta) \)

Clarissa has just completed her second semester in college. She earned a grade of B in her 3 -hour calculus course, a grade of C in her 5 -hour economics course, a grade of B in her 4 -hour engineering course, and a grade of C in her 3 -hour studio art course. Assuming that A equals 4 points, B equals 3 points, C equals 2 points, D equals 1 point, and F is worth no points, determine Clarissa's grade-point average for the semester. Clarissa's grade point average is 2.47 . (Round to two decimal places as needed.)

a) \( 3(x-6)=2(5-2 x) \)