The number halfway between 25 and 45 is the average of the two numbers.
To find the average, you add the two numbers together and then divide by 2.
In this case
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Math and Arithmetic
+1
What numbers is a composite 3 or 5 or 7 or 9 or 11 or 13 or 15?
Asked by Wiki User
In the list provided, the numbers 9 and 15 are composite numbers.
A composite number is a positive integer greater than 1 that
can be formed by multiplying two
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Factoring and Multiples
+1
What are the factors and prime factors of 39916800?
Asked by Wiki User
Oh, dude, you're hitting me with the big numbers now!
So, like, the factors of 39916800 are all the numbers that you can multiply together to get 39916800, whic
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Factoring and Multiples
+1
What are the factors and prime factors
of 49?
Asked by Wiki User
The factors of 49 are the numbers that can be multiplied together to give
49. These factors are 1, 7, and 49. The prime factors of 49 are the prime numbers that
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Math and Arithmetic
+2
42 is 75 percent of what number?
Asked by Wiki User
Well, isn't that a happy little math problem we have here!
To find out what number 42 is 75 percent of, we can simply divide 42 by 0.75 (which is
the decimal fo
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Prepositions Conjunctions and Interjections
+2
What is the origin of neither fish nor fowl?
Asked by Wiki User
Oh, dude, so like, "neither fish nor fowl" is
an old saying that means something or someone doesn't fit into a
specific category. It's like saying, &q
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Math and Arithmetic
+1
What are the prime numbers less than 13?
Asked by Wiki User
Well, honey, prime numbers are like diamonds in the rough - they
can't be divided by anything except 1 and themselves.
So, the prime numbers less than 13 are 2,
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Prime Numbers
What are the prime numbers between 18 and 28?
Asked by Wiki User
The prime numbers between 18 and 28 are 19, 23. Prime
numbers are integers greater than 1 that have
no positive divisors other than 1 and themselves.
In this ra
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Algebra
+1
What is an expression for the product of a number
and 20?
Asked by Wiki User
For any two or more multiples in algebra. they are written as '2x' or
'ab' or '3ab' NB In algebra the multiplication sign 'x' is NEVER' shown. The '2x' means '2
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Math and Arithmetic
+2
What is 20 less than twice the number is 50?
Asked by Wiki User
Oh, dude, so you want me to do some math for you? Alright, let's break it
down. Twice the number 50 is 100, right? And 20 less than 100 is 80.
So, 20 less than
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Math and Arithmetic
+2
What is the largest number 2 digit number with only 4 factors?
Asked by Wiki User
Well, isn't that a happy little question! The largest 2-digit number with only 4 factors is 77.
You see, 77 can be divided evenly by 1, 7,
11, and 77 itself, ma
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Prime Numbers
Can a prime number be a multiple of any other number except itself?
Asked by Wiki User
Yes as for example it can be a multiple of 1 because 1*3 = 3
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