Step-by-step explanation:
3/6=k/7
cross multiply then
6k=21
divide by the coefficient of k
k=3.5
3 x 1/4= 3/4
3/3 x 4/4=1
1/4 x 3/4=3/16
4 x 1/3=4/3
The answer is A 3 x 1/4
Approximately 24000 CD's would fit in a rectangular wall with the above dimensions.
Answer:
25
Step-by-step explanation:
Hint: Use a protractor.
The triangle there is a right angle triangle, and you know a right angle triangle has angle 90 degrees.
Since it has angle 90, just do: 90 - 65 = 25 degrees