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What is the probabililty of at least 2 people same birthday from a group of n people then how large ned n for the probability to be greater than 0.5?
It is 1 - 365Cn/365n. This is greater than 0.5 for n greater than or equal to 23.
How do you express a number greater than 1 in the scientific notation?
n>1
If l is greater than m and m is greater than n what is the relationship between the values l and n?
l is greater than n
For any number n greater than 1 the least common multiple of n and n itself is n times n?
No, it is not. It is n.
Why are decimal numbers not integers?
For simplicity I will assume you're working in base x, for any integer x greater than 1, although the argument extends to integers greater than 1 in absolute value (note that in base -1,1 all decimal numbers are in fact integers and that in base 0 decimals are not very well defined). In base x, x can of course be conveniently denoted as 10, so in the remainder of this answer I will work in base x. It is sufficient to show that there exists a decimal number that is not an integer so take 0.1 or 10^-1. This number has the property that 10*0.1 = 1, it is the multiplicative inverse of 10. I will now prove by induction that no positive integer has this property. Base case: 1*10 = 10 which is greater than 1 by assumption. Suppose n*10 is greater than 1, then (n+1)*10 = n*10+1*10 = n*10 + 10 which is still greater than 1. So we now know that n*10 is always greater than 1 for any n greater than 0, from which it can be deduced that for these n, n*10 is also unequal to -1. Therefore, for no integer n unequal to zero can n*10 be 1. Now assume n=0, then n*10 = 0*10 = 0 which is not equal to 1 either. Thus, no integer n has the property n*10=1, whereas the decimal number 0.1 does. So 0.1 is not an integer and therefore the decimal numbers are not integers.
What is the smallest integer n such that the complete graph km has atleast 500 edges?
We know that the complete graph has n(n-1)/2 edges and we want to find out n such that n(n-1)/2 greater or equal to 500. Thus n(n-1) greater or equal to 1000. Taking n=33, we have, n(n-1)=33(33-1)=1056>1000. Therefore required smallest integer is n=33.
Is it true that the square of a number is greater than the number itself?
It depends on what you mean by a number. If n is a positive integer (except for 1), then n^2 is greater than n. If n = 0 or 1, then n and n^2 are equal. If n = 1/2, then n is greater than its square. If n is negative, then n is always less than its square.
If N is a nonzero integer then n plus 1 divided by n is always greater than 1?
2
What is the probabililty of at least 2 people same birthday from a group of n people then how large ned n for the probability to be greater than 0.5?
It is 1 - 365Cn/365n. This is greater than 0.5 for n greater than or equal to 23.
How do you express a number greater than 1 in the scientific notation?
n>1
If l is greater than m and m is greater than n what is the relationship between the values l and n?
l is greater than n
Does 750 newtons have a greater pressure than 500 newtons?
* Newton (N) is the SI unit of force: 1 N = 1kg.m/s2 * The SI unit of pressure is Pascal (Pa: 1 Pa = 1 N/m2) * Of course-as force, 750 N is greater than 500 N
How many triangles are there in a complete graph?
The number of triangles in a complete graph with n nodes is n*(n-1)*(n-2) / 6.
What is ascending geometric sequence?
A geometric sequence is : a•r^n which is ascending if a is greater than 0 and r is greater than 1.
For any number n greater than 1 the least common multiple of n and n itself is n times n?
No, it is not. It is n.
Is the product of two positive numbers greater than either number?
A positive number is any number greater than zero. 1 is a positive number, so is 2, 2.5, 3.14159, 11, 11.25 etc 0.5 is a positive number. The product of two positive numbers is the result of multiplying them together. * 2 x 3 = 6 (the product). In this case the product is greater than either number. But... * 0.5 x 0.25 is 0.125. ~In this case the product is actually smaller than either of the two numbers! * Or 0.5 x 10 = 5 . Here the product is greater than 0.5 but smaller than 10. So the answer is ...sometimes!
What are two eqivalent fractions for 1over 6?
Take any integer, n, greater than 1.Then (1*n)/(6*n) will be an equivalent fraction.
