Answer:
approximately 500,000
Step-by-step explanation:
1 year- 340,000
2 year- 354450
3 year-368900
4 year-383350
5 year-397800
6 year-412250
7 year-426700
8 year-441150
9 year-455600
Tn = 4n+3
It is an Arithmetic Sequence
a=7
d=11-7 =4
Tn= a+(n-1)d
= 7+(n-1)4
= 7+4n-4
= 4n+3
Using PEMDAS, you should get the answer of 5.
Ans
a^2=b^2+c^2.
a^2=10^2+17^2.
a^2=100+289.
a^2=389.
a=√389.
a=19.72~20cm.
