5 squared = 25 8 squared = 64 64+25=89
1.6
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.
for squaring sums, do they addition first and then square. ex: (3+5)squared = (8)squared or 64
5 squared = 25 8 squared = 64 64+25=89
The sum is 11. The average is 5½. The area of a 3 x 8 rectangle is 24 (square units).
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; }
Oh, dude, the sum of the square of 6 and 8 is 36 + 64, which equals 100. So, like, if you square 6, you get 36, and if you square 8, you get 64. Add them together, and boom, you've got 100. Easy peasy lemon squeezy.
for squaring sums, do they addition first and then square. ex: (3+5)squared = (8)squared or 64
It is: 16+5+8 = 29
find the sum and product of the roots of 8×2+4×+5=0
5(8 + 5)