20. What is the greatest prime factor of 3^7+6^6 ?
1 answer:
Answer:
67
Step-by-step explanation:
3^7 = 2187
6^6 = 46656
46656+2187=48843
Prime factors of 48843: 3, 3, 3, 3, 3, 3, 67
Factor tree:
48843
| \
16281 3
| \
5427 3
| \
1809 3
| \
603 3
| \
201 3
| \
67 3
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F(n) of the sequence is: 2.5
2 x 2.5= 5
5 x 2.5= 12.5
Etc.
8x = 24...divide both sides by 8
x = 24/8
x = 3 <==
Answer:
26.1in
Step-by-step explanation:
There are a total of 7 coins.
There are 2 quarters.
The ratio is Quarters to Total. So, the ration would be 2:7.
2:7
or
2/7
Answer:
The 2nd 3 in this number is 10x larger than the 1st 3. Hope this helps!
