Mathematics, 16.07.2019 02:20 ImmortalEnigmaYT
Let dn denote the number of ways to cover the squares of a 2-by-n board using plain dominos. then it is easy to see that d1 = 1, d2= 2, and d3 = 3. compute a few more values of dn and guess an expression for the value of dn and use induction to prove you are right.
Answers: 3
Mathematics, 21.06.2019 18:30
Hii1977 cleaner shrimp are a species of shrimp that clean parasites from other organisms. fish allow the shrimp to eat the parasites in their mouth. the shrimp get a source of nutrition. the relationship between the shrimp and the fish is this association indicates that for the smaill aneser arecommensal,mutualistic,or parasitic for the begger one the anser are the shrimp and fish benefit each other , the shrimp harm the fish, or the fish do not benetit from the shrimp
Answers: 3
Mathematics, 21.06.2019 19:30
The standard deviation for a set of data is 5.5. the mean is 265. what is the margin of error?
Answers: 3
Mathematics, 22.06.2019 00:00
Asequence is a function whose is the set of natural numbers
Answers: 1
Mathematics, 22.06.2019 04:00
M∠cbd=4x+52∘ m∠abc=8x−10∘\qquad m \angle abc = 8x - 10^\circm∠abc=8x−10∘ find m∠cbdm\angle cbdm∠cbd:
Answers: 1
Let dn denote the number of ways to cover the squares of a 2-by-n board using plain dominos. then it...
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