Minni is arranging 3 different music cds in a row on a shelf. create a sample space for the arrangement of a jazz cd (j), a pop cd (p), and a rock cd (r).

Answer with explanation:

There are three different music CD's on shelf, which are:

   jazz CD (J), a pop CD (P), and a rock CD (R).

When you will arrange three CD's in a row, order of putting CD's is Important. So, we will Apply the rule of Permutation.

Arrangement of three Distinct things can be done in either 3!  or ways.

= 3 × 2 ×1

= 6 ways

or

= {J PR, J RP, P R J, P J R, R P J, R J P}

b is 38 degrees.

a is 52 degrees.

this is because if b is 38 and a is 14 degrees more than b than 38+14=52 and 52+38=90 degrees. hope this .

ok then what happened.