Beven has a collection of 72 music CDs. One-sixth of the CDs are dance music,
1/4 are hip hop, and 3/8
are reggae. The
rest of the CDs are rock music. What
fraction of her CDs are rock music?

5/24 cds

Step-by-step explanation:

6/24  +9/24  +4/24=19/24 so 5/24 cds are rock

answer

d. 10

explanation

the distance from point y to wx is the height of the triangle.

using pythagoras theorem,

group similar terms to get,

this implies that,

take positive square root of both sides to get,

this implies that,