Answer:
9
Step-by-step explanation:
first you have to do the 1+2 to get 3 then you divide 6 by 2 and get 3 then you multiply 3x3 to get 9!
Summaation of a sequence
or see a smaller scale
from 1 to 10
notice
1+10=11
2+9=11
etc
5+6=11
10/2=5
there are 5 pairs
5*11=55
so
1 to 100
1+100=101
2+99=101
...
50+51=101
100/2=50
there ar 50 pairs
50 times 101=5050
the sum is 5050
The "compound amount" formula is A = P(1+r)^t.
Here, the Amount A(x) is (x)(1+0.03)^1= 1.03x.
Please be clearer about what you are asking here. I assume you just wanted to be told that you are right.
The answer is 40. Hope this helps
Answer:
0.01 , 0.088 , 4.2 x 10-2 , 8.9 x 10-3
Step-by-step explanation:
4.2 x (10.2).
4.2 x 8
=33.6
8.9 x (10-3)
8.9 x 7
=62.3
0.01 , 0.088 , 4.2 x 10-2 , 8.9 x 10-3
