greatest two digit number is 99. smallest whole number is 0 there fore 99-0=99
The average of the numbers 148, 99, and 119 is 122.
Absolute Value means the distance from 0. I think of it as numbers on a number line, for instance -3 is 3 units from 0. So the absolute value of -99 would just be 99, because that is its distance from 0.
Non-perfect square numbers are numbers that are not formed from the square of a number. 12, 13, 14, 21, 99, etc, are all non-perfect square numbers because when you square root them you do not get a whole number, which means they are not formed by any whole number, x, being squared (x^2).
If the order of the pairs of numbers doesn't matter (that is the pairs (1, 11) and (11, 1) are considered the same) then there are 89 such pairs.If the order does matter (that is the pairs (1, 11) and (11, 1) are considered different) then there are 178 such pairs.There must be one number larger than the other.The smaller number must be at least 1, so the larger number must be at least 11.The larger number must be at most 99, so the smaller number must be at most 89.Thus, looking at the smaller numbers, it can be one of the numbers 1 to 89 - a total of 89 possibilities - each of which has a corresponding larger number.Therefore there are 89 combinations of 2 integers from the number 1-99 that have a difference of 10.If however, the order of the integers is important, then the smaller number can be the first number or second number, which means that there are twice as many possible pairs, giving 178 permutations of 2 integers from the numbers 1-99 that have a difference of 10.
9+8+7+65+4+3+2+1=99
9+8+7+65+4+3+2+1 = 99. So 7 addition signs need to go in 987654321 to get a total of 99.
21+35+43=99
9 + 8 + 7 + 65 + 4 + 3 + 2 + 1 = 99, so 7 plus signs.
99 is an odd number. Even numbers are evenly divisible by two, while odd numbers are not.
If you use 6 plus signs, here's what you'll get: 9 + 8 + 7 + 6 + 5 + 43 + 21= 99
99.Because if you do 0 minus 99 whats the answer?99.So it has 99 numbers in a 2-digit number.
1. The numbers 1 through 99 are 99 different numbers; each one occurs once.
99 + 99 = 198
33 x 3 = 99
33+30+36=99
The median of the numbers is equal to the number in the middle when all are arranged in numerical order. In this case, the median number is 99.