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The "x" or "y" or abcdefg or any letter after a number is called a variable, and can be used to represent any number.
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What are four consecutive numbers that add up to 1000?
Assume that the consecutive numbers are: x, x+1, x+2, x+3 Then: x + x+1 + x+2 + x+3 = 1000 4x + 6 = 1000 4x = 1000 - 6 = 994 x = 248.5 The numbers are: 248.5, 249.5, 250.5, 251.5
How do you write 1386 as a product of prime numbers?
1386 is the product of 2 x 3 x 3 x 7 x 11, all of which are prime numbers.
What numbers equal 49?
By the uniqueness of numbers, the answer is 49.
28 as a product of prime numbers?
28 is the product of the prime numbers 2 x 2 x 7.
What is the product of the first 4 prime numbers?
The first four prime numbers are 2, 3, 5, 7. The product of these numbers is 2 x 3 x 5 x 7 = 210
What is the sum of the first x odd numbers?
This depends on what "x" is. The sum of the first x odd numbers is equal to x^2 or x*x.
The sum of 3 consecutive page numbers is 207 how do you find the numbers?
Call the numbers: x, (x+1), and (x+2)The sum is: x + (x+1) + (x+2) = 3x + 3 = 2073x = 204x = 68The numbers are 68, 69, and 70.
Is there any number x such that x² is an irrational number and x's is a rational number?
no x² is the product of 2 rational numbers in this case the same 2 numbers x and x The product of two rational numbers is always rational.
What numbers are equal to their reciprocals?
These are numbers x such that x = 1/x. But this means that x2 = 1. Try solving this last equation for x. (i.e. the only numbers are +1 and -1)
What numbers multipleyed equals 728?
There are an infinite number of ways to multiply numbers and get a result of 728.If you look at products of only two numbers, and only positive numbers, and only whole numbers,then here are a few examples:1 x 7282 x 3644 x 1827 x 1048 x 9113 x 5614 x 5226 x 28And there are millions and billions more.
How many variations can you get in 45 numbers?
If you have a set of 45 numbers, then there is one combination that includes all 45 numbers and 45! = 45 x 44 x 43 x ... x 2 x 1 ≈ 1.19622 x 1056 permutations (ways of ordering) all 45 numbers.
How do multiply 3 numbers by 3 numbers 3 times?
[(aXbXc)X(dXeXf)]X[(aXbXc)X(dXeXf)]X[(aXbXc)X(dXeXf)]
What numbers multiply to get 168 using prime numbers?
168 = 2 x 2 x 2 x 3 x 7.
How many combinations of 4 numbers can be made of 36 numbers if you can not repeat the numbers?
( 36! )/( 32! ) ( 4! ) = (36 x 35 x 34 x 33)/(4 x 3 x 2) = 58,905
What are the factor numbers of 20?
The factor numbers are: 4 x 5 2 x 10 1 x 20
Can x x equals 45 if x is a rational numbers?
No.
What are four consecutive numbers that add up to 162?
Consecutive numbers: x is the first number (x)+(x+1)+(x+2)+(x+3) 4x+6=162 Therefore x=39 Numbers are 39, 40, 41 and 42
