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How many ways are there to write 18 as the sum of three different positive integers.?
Wiki User
∙ 8y ago
There are 19 ways:
1 + 2 + 15
1 + 3 + 14
1 + 4 + 13
1 + 5 + 12
1 + 6 + 11
1 + 7 + 10
1 + 8 + 9
2 + 3 + 13
2 + 4 + 12
2 + 5 + 11
2 + 6 + 10
2 + 7 + 9
3 + 4 + 11
3 + 5 + 10
3 + 6 + 9
3 + 7 + 8
4 + 5 + 9
4 + 6 + 8
5 + 6 + 7
Wiki User
∙ 8y ago
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Write a problem involving the addition or multiplication of two integers with different signs?
"What is 3*(-5)" would be such a problem.
Three conecutive integers whos sum is 117?
You can find those by trial and error. You can also write an equation for the three consecutive integers, and solve it. If the first number is "n", the others are "n + 1" and "n + 2". By solving the equation for "n", you get the first of the three numbers.
Associative principle for addition of integers?
The associative property states that, for the sum of three or more integers the order in which the summation in carried out does not make a difference to the answer. Thus, for any three integers, A, B and C: (A + B) + C = A + (B + C) and so, without ambiguity, we can write either as A + B + C. Note that A + B need not be the same as B + A. The order of the integers DOES matter. It is the order of the summing that does not.
What three consecutive integers have a sum of 43?
Let x be the first integer. Then the sum of the three consecutive integers is x + (x+1) + (x+2), which equals 3x + 3. We are given that this sum is 43, so we can write the equation 3x + 3 = 43. Solving this equation, we find that x = 13. Therefore, the three consecutive integers are 13, 14, and 15.
How do you write 5 million in integers?
5,000,000
How do you write out the least common factor?
The least common factor of any set of positive integers is 1.
What are three consecutive even integers whose sum is 32?
That isn't possible; three consecutive integers, or three consecutive positive integers, always have a sum that is a multiple of 3. In general, you can solve this quickly by trial and error. In this case, you will quickly find that a certain set of three consecutive integers will give you a sum that is TOO LOW, while the next-higher even integers will give you a sum that is TOO HIGH. You can also write an equation and solve it: n + (n + 2) + (n + 4) = 32. If you solve it, you will find that the solution is fractional, not integral.
How do you add integers with different signs?
1. Take the absolute values of those two integers.2. Find the difference.3. Determine which integer is the largest. If that integer is positive, then the answer is positive. If that integer is negative, then the answer is negative.
How do you find the sum of two integers with different signs?
-- write the difference between the integers without regard to their signs -- give the difference the same sign as the larger of the two integers
Write a problem involving the addition or multiplication of two integers with different signs?
"What is 3*(-5)" would be such a problem.
Three conecutive integers whos sum is 117?
You can find those by trial and error. You can also write an equation for the three consecutive integers, and solve it. If the first number is "n", the others are "n + 1" and "n + 2". By solving the equation for "n", you get the first of the three numbers.
Associative principle for addition of integers?
The associative property states that, for the sum of three or more integers the order in which the summation in carried out does not make a difference to the answer. Thus, for any three integers, A, B and C: (A + B) + C = A + (B + C) and so, without ambiguity, we can write either as A + B + C. Note that A + B need not be the same as B + A. The order of the integers DOES matter. It is the order of the summing that does not.
Write a c program for 50 positive integers that are divisible by 7?
#include<stdio.h> main() { int i; for(i=1;i<=50;i++) { if (i%5!=0) printf("\n %d",i); } }
What three consecutive integers have a sum of 43?
Let x be the first integer. Then the sum of the three consecutive integers is x + (x+1) + (x+2), which equals 3x + 3. We are given that this sum is 43, so we can write the equation 3x + 3 = 43. Solving this equation, we find that x = 13. Therefore, the three consecutive integers are 13, 14, and 15.
How do you write 999.6 in three signifacant figure?
It is 1000. This is the problem with integers ending in 0. There is no way to tell if any of the training 0s are significant.
What are three different ways to write 210?
werwerewrewrwerwe
How do you write a pseudocode algorithm to read a set of positive integers terminated by 0 and print their average as well as the largest of the set?
Find it yourself because I dont understand your launguage
