Answer:After 9 years:
7,680
Step-by-step explanation:
4%=0.04
1 year = 12,000 x 0.04=<u>480</u>
9 years= 480 x 9 = <u>4320</u>
12,000-4320=<u> 7,680</u>
One set of magnet with 10% discount would cost
(6.4)*(1-0.10) =
6.4*0.9 = 5.76
For two sets of magnets
5.76*2 =11.52
20 and 40.
20 + 40 + 40 = 100
Answer:
1. 9.57 x 10^-7
Step-by-step explanation:
scientific notation
Answer:
d. tn = 5n+14
Step-by-step explanation:
Only a linear equation will define an arithmetic sequence. Choice D is the only linear equation of the given choices.