The geometric sequence is 3, 9, 27, 81, 243, 729 because each time it is multiplied by 3.
Answer:
X=20
Step-by-step explanation:
Sin(x+20)=cos(2x+10)
Sin(x+20)=sin(90-(2x+10)
X+20=90-2x-10
3x=60
X=20
I believe its 24 but i may be wrong
Answer:
D $19.62
Step-by-step explanation:
$15+9%=16.35
15+1.35=16.35
16.35+20%=19.62
16.35+3.27=19.62
Answer:2/7 You can solve it with a calculator too