The arithmetic sequences are 3rd one, and 5th one as they are increasing or decreasing by a constant rate of change
1.04 ^ 1/12 = 0.086666666
or
1.04 ^ 1/12 = 13/150
X is 15because 15-10=5
x= 3*5
x=15
{country albums}:{jazz albums}=2:3
3{country albums} = 2{jazz albums}
{country albums} + {jazz albums} = 45
{jazz albums} = 45 - {country albums}
3{country albums} = 2(45 - {country albums})
3{country albums} = 90 - 2{country albums}
5{country albums} = 90
{country albums} = 18
I got this answer from the link:
brainly.com/question/2165977?entry=7190 I give them credit for this, as they were the original. For future reference, you can search your question at the top, and if someone has already answered that question and it is the same as yours, than you can use that, and thank them, etc. I hope this helps!<span />
