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Q: What is the total sum of 1 to 30?

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The sum of whole numbers 1 through 30 is 465.

30 and 1. 30*1 is 30, 30+1 = 31.

(30 + 1) * 30/2 ie 465

30 and -1

The product of a sum and a difference with 31 times 29 is:(30+1) x (30-1)sum to differencemakea product= 30² - 1²= 900 - 1= 899

465

It's the reciprocal of the sum of 1/3, 1/6, 1/10, and 1/30.(1/3) + (1/6) + (1/10) + (1/30) =(10/30) + (5/30) + (3/30) + 1/30) = (19/30)So the net effective resistance is (30/19) ohms.

The two numbers are 5 and -6. 5x(-6) = -30 so the product is -30 and 5+(-6) = -1 so the sum is -1

#include <iostream> using namespace std; int main() { int i,sum; // variables sum = 0; // initialize sum /* recursive addition of squares */ for (i = 1; i <= 30; i++) sum = sum + (i * i); cout << sum <<" is the sum of the first 30 squares." << endl; return 0; }

1+30=31 and 1x30=30

29 and 30.

18 + 12 = 30

the sum of 70 + 30 = 100

3/10 + 1/3... = 9/30 + 10/30... = 19/30

The sum of 1 to 36 = 37*36 / 2 = 666

what is the meaning of sum? and total

sum -10 to -1 = -55; sum 1 to 2,012 = 2,013 x 1,006 = 2,025,078 total 2,025,023

Suppose the numbers are x and y. The sum of their reciprocals = 1/x + 1/y = y/xy + x/xy = (y+x)/xy = (x+y)/xy = 10/30 = 1/3

The factors of 29 are 1 and 29. Their sum is 30.

Multiply 31 by 15 and you have your answer (465).

1 + 2 + 3 + 5 + 6 + 10 + 15 + 30 = 62.

The sum of all the odd numbers between 1 and 30 (2-28) is 784. If you include 30 the result is 900.

31

The sum is 420

The sum of is the total of everything being summed; the sum total. Thus the sum of a, b and c is therefore a + b + c.