A cylinder has a helght of 16 cm and a radius of 5 cm. A cone has a helght of 12 cm and a radius of 4 cm. If the cone is placed inside the cylinder as shown, what is the volume of the alr space surrounding the cone Inside the cylinder? (Use 3.14 as an approximation of pl.)
OA 452.16 cm
OB.
840.54 cm
OC 1,055.04 cm
OD. 1,456.96 cm

What expression is equivalent to 42x-56y

[15 points, algebra 2]simplify the complex fraction and find the restrictions.

Solve the problem. a student earned grades of c, a, b, and a in four different courses. those courses had these corresponding numbers of credit hours: 4, 5, 1, and 5. the grading system assigns quality points to letter grades as follows: a = 4, b = 3, c = 2, d = 1, and f = 0. compute the grade point average (gpa) and round the result to two decimal places. 3.40 3.50 8.75 2.18