8008
If you mean: 8+8 then it is 16 Otherwise if you mean including their place value columns it is 8,000 + 8 = 8,008
it seems like your equation is this... 400 - (821 + 77) = ? your answer would be -498 negative 498
Algebraically. X = numbers. X + (X + 2) = 498 2X + 2 = 498 2X = 496 X = 248 ==============solution set
what is the least possible sum of two 4-digit numbers?what is the least possible sum of two 4-digit numbers?
The final sum is 9
If you mean: 8+8 then it is 16 Otherwise if you mean including their place value columns it is 8,000 + 8 = 8,008
438 + 382 ___ 820
What is the sum of greatest 3-digit 4-digit 5digit
To find the sum of a set of numbers, you can use this formula: ∑ = (x)(x+1)/2 That is..... The sum = (The number of samples)(The number of samples + 1)/2 Example: What is the sum of all numbers between 500 and 1000? Assuming that we do not include 500 or 1000 in our answer, we have 498 numbers to add up. Let's put that into the formula.... ∑ = (498)(498+1)/2 ∑ = (498)(499)/2 ∑ = (248,502)/2 ∑ = 124,251 The Answer is 124,251
18
it seems like your equation is this... 400 - (821 + 77) = ? your answer would be -498 negative 498
Algebraically. X = numbers. X + (X + 2) = 498 2X + 2 = 498 2X = 496 X = 248 ==============solution set
sum
what is the least possible sum of two 4-digit numbers?what is the least possible sum of two 4-digit numbers?
To find the mean, you need to add all the values and divide by the number of values. Looking closely at the data, you'll notice that the first number is the negative of the last, the second number is the negative of the last but one and so on. This means that the sum of the pairs of numbers at the same position from each end is 0, and so the sum of all the numbers is 0. If the sum is zero, then dividing this by any number greater than zero will lead to zero. The number of elements in the dataset is greater than zero. Thus the mean of the dataset {-500, -499, -498, ..., -1, 0, 1, ..., 498, 499, 500} is 0. If you want to know how many elements there were, then there are 500 - -500 + 1 = 1001 elements in the data set.
None. The sum of one digit can't be twice the size of the digit.
The final sum is 9