8 plus 5 equals 13
The sum of 8 and 5 is 13. There is then no number with which to calculate its product.
There is no sequence of adds or subtracts of 5, 6, 8, 9, and 10 that sum to 1. Check it with this C++ code... for (int i=0; i<32; ++i) { int sum = 0; if (i&1) sum += 5; else sum -= 5; if (i&2) sum += 6; else sum -= 6; if (i&4) sum += 8; else sum -= 8; if (i&8) sum += 9; else sum -= 9; if (i&16) sum += 10; else sum -= 10; cout << i << " " << sum << endl; }
find the sum and product of the roots of 8×2+4×+5=0
five times the sum of a number and 8 is -15.
To find the sum of 5 and 8, you add them together: 5 + 8 = 13. To divide this sum by 2, you perform the operation 13 ÷ 2 = 6.5. Therefore, the result of summing 5 and 8 and then dividing by 2 is 6.5.
1.6
The sum of 8 and 5 is 13. There is then no number with which to calculate its product.
The answer is -32 Sum of -16+8 = -8 Half of -8 = -4 Sum of -5+9 = 4 Twice of 4 = 8 Product = 8*(-4) = -32
You add two addends to get a sum. For example, in 3 + 5 = 8, 3 and 5 are addends, and 8 is the sum.
There is no sequence of adds or subtracts of 5, 6, 8, 9, and 10 that sum to 1. Check it with this C++ code... for (int i=0; i<32; ++i) { int sum = 0; if (i&1) sum += 5; else sum -= 5; if (i&2) sum += 6; else sum -= 6; if (i&4) sum += 8; else sum -= 8; if (i&8) sum += 9; else sum -= 9; if (i&16) sum += 10; else sum -= 10; cout << i << " " << sum << endl; }
It is: 16+5+8 = 29
find the sum and product of the roots of 8×2+4×+5=0
5(8 + 5)
The square of the sum of 5 and 8 can be expressed mathematically as ((5 + 8)^2). First, you calculate the sum, which is 13, and then square that result. Thus, it translates to (13^2 = 169).
five times the sum of a number and 8 is -15.
To find the sum of 5 and 8, you add them together: 5 + 8 = 13. To divide this sum by 2, you perform the operation 13 ÷ 2 = 6.5. Therefore, the result of summing 5 and 8 and then dividing by 2 is 6.5.
It is the negative of the sum of the two positive equivalents. For example, (-5) + (-8) = -[5 + 8] = -13