(might not be correct and I don't know what it's asking/its confusing)
Answer:
Karen's music library has 11 playlists
Clarann's music library has 29 playlists
Step-by-step explanation:
29+11=40
this is what I did:
I know that Clarann has at least 18,
Karen: 0 1 2 3 4 5 6 7 8 9 10 11
clarann:18 19 20 21 22 23 24 25 26 27 28 29
total: 18 20 22 24 26 28 30 32 34 36 38 40
option c is the answer....
Answer:
Step-by-step explanation:
V=πr2h=π·112·15≈5701.99067
5701.99 is your final answer
Have a nice day:)
D is wrong. It can't have 2 angles equal to or greater than 90.
2x + 116.6 = 180
2x = 180 - 116.6
2x = 63.4
x = 63.4/2
x = 31.7 Two of this size are the only possible answers.
Answer:
X = 2 or X = -10
Step-by-step explanation:
We know either3x+12=18or3x+12=−18
3x+12=18(Possibility 1)
3x+12−12=18−12(Subtract 12 from both sides)
3x=6
3x
3
=
6
3
(Divide both sides by 3)
x=2
3x+12=−18(Possibility 2)
3x+12−12=−18−12(Subtract 12 from both sides)
3x=−30
3x
3
=
−30
3
(Divide both sides by 3)
x=−10
Answer:
x=2 or x=−10
