Which graph represents this arithmetic sequence: 8, 6, 4, 2, 0,…?

Question

anonymous · Answer

A

anonymous · Answer

B

anonymous · Answer

C

anonymous · Answer

D

anonymous · Answer

@AlexandervonHumboldt2  i know that B isnt the answer

alexandervonhumboldt2 · Answer

oh let m check

alexandervonhumboldt2 · Answer

the secuence is 10-2n so i think A http://assets.openstudy.com/updates/attachments/548f33a6e4b096fcdcf82731-blackula123-1418671039159-mediaasset_1075600_1.gif

alexandervonhumboldt2 · Answer

i'm not sure of course but think so

anonymous · Answer

thankyou!

anonymous · Answer

can you help me with some more?

alexandervonhumboldt2 · Answer

yes but i have a call with teacher call you wait 10 min or less sorry?

anonymous · Answer

sure

alexandervonhumboldt2 · Answer

i'm back

anonymous · Answer

Ms. Herrera signed a contract stating that her salary for the first year will be $37,800. The contract also stated that she will receive a raise of $750/year each year after that.

After how many years will Ms. Herrera’s salary first be $60,000 or more?

_________

alexandervonhumboldt2 · Answer

750x+37800>=60000
750x=>=22200
x>=29.6
i think bu tno sure because of my bad english

anonymous · Answer

Which sequences are geometric?

Choose all answers that are correct.

alexandervonhumboldt2 · Answer

oh can you please post his in a separate post? i have answers tag me ok?

alexandervonhumboldt2 · Answer

A series is geometric if the ratios between consecutive terms are all the same.