Question

What is the 20th term of the arithmetic sequence 3, -3, -9, ...

Answer 1

IDK

Answer 2

an = a1 + (n-1)d

Answer 3

-111

Answer 4

thank you

Answer 5

d = -6 in this case because your terms are being subtracted by 6 each time, so a(20) = 3 + (-6)(19)

Answer 6

2.5 qt/min = ____ gal/h
a.
60
c.
72
b.
37.5
d.
105

Answer 7

you welcome..

Answer 8

? WHAT

Answer 9

you didnt do anything lol

Answer 10

what you mean i didnt do nothing?

Answer 11

all you said was -111 you didn't show any work how are we suppose to believe your answer

Answer 12

3,-3 add -6 to -3 and so on like -3+(-6)=-9 add -6 t0 -9.................

Answer 13

@ayoo_cuti123 ..?

Answer 14

Oooo Lol Ok Sorry Geesh