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# What does years 1 to 9 mean?

Updated: 11/2/2022

Wiki User

15y ago

They are mostly used in education circles to indicate the year level of a group of students. Year 1 is the first year of that group's education (new entrant, when they are 5 or 6), year 2 is their second year, etc.

Wiki User

15y ago

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Q: What does years 1 to 9 mean?
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### How many years are there from July 9 BC and to July 9 AD?

The question is unclear. Do you mean from July 9, 1 BC to July 9, 1 AD? If so, then it was one year.... there was no "year zero."

### What is the decimal for 1 9 as a fraction?

if you mean 1/9, it is 0.111111111111111111 repeating.

### How many seconds are in 9 years?

1 year = 365 day * 24 hours * 60 minutes * 60 seconds 1 year = 31536000 seconds for 9 years 9*1 years = 31536000* 9 seconds 9 years = 283824000 seconds BY:- SAIFULLAH JAMALI INSTITUTE OF PHYSICS UNIVERSITY OF SINDH, PAKISTAN 2K10 bench

60 years old.

### Man Wrinkle spent one third of his life as a boy one sixth as a youth one fourth as a man and 9 years as an old person How many years does he spend as an active man?

L=lifetime in years 9 Years as an old person= 1- (time not an old person) As (1/3)L+(1/6)L+(1/4)L= (2/6)L+(1/6)L+(1/4)L= (time not as old person) = (3/6)L + (1/4)L = (1/2)L + (1/4)L = (3/4)L=(time not as an old person) Therefore time as an old person= 9 years Time not as old person= (3/4)L so (1/4)L is old person = 9 years. so (4/4)L = Life time = 9 years x 4 Lifetime = 36 years Time as man = 1/4 of lifetime = 9 years however does this mean you are old when you are 27?

### How many words are in a 21 month old's vocabulary?

well...21 months. Maybe you mean how many years? 21 months can also be stated as 1.75 years, 1 and 3/4 years, or 1 year and 9 months.

### What is the geometric mean of 4 and 1 ninth?

Their geometric mean is:sqrt(42*(1/9)2)=sqrt(16*(1/81))=sqrt(16/81)=4/9-------------------The geometric mean of a set of n terms is equal to the nth root of the product of those n terms. The geometric mean of 4 and 1/9 is sqrt(4*(1/9)) = sqrt(4/9) = 2/3.

### How can you use five 9s to make 10?

I'm not quite sure if this is what you mean but: 9/9=1 9+1=10 9/9=1 10*1=10 The whole thing: (9/9)*(9+(9/9))=10

### What is the mean of 4 9 7 4 1?

The mean is the arithmetic average. The average of 4 9 7 4 &amp; 1 is 5

### What is the midpoint of (-110) and (9-1)?

If you mean points of (-1, 10) and (9, -1) then the midpoint is (4, 4.5)

### Express 9 months as a fraction of 3 years in the simplest form?

There are 36 months in 3 years (3 X 12). So, 9 over 36 reduces to 1 of 4 (9/9=1 and 36/9=4).

### -1 9 plus -5 9 In fraction?

If you mean: -1/9 plus -5/9 then it is equal to -6/9 which simplifies to -2/3