In music, a quaver is one-eighth of a semibreve (whole note). what fraction of a semibreve is a hemidemisemiquaver? (hint: hemi-, demi-, and semi- are prefixes each of which represents a multiplication by one-half).

The diameter of a ball is 8 in. what is the volume of the ball? use 3.14 for pi. enter your answer as a decimal in the box. round only your final answer to the nearest hundredth.

How do i do this activity, is appreciated

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