85, as a fraction would be 85/1. Or it could be any other numbers for example, 170/2. If you say that 85 is x, it would be: x*y/y.
Assuming that series is 88, 87, 85, 81, 73, 57 the next number is 25. The difference each time is twice the previous difference: 88 → 87 : 88 - 87 = 1 87 → 85 : 87 - 85 = 2 = 1 x 2 85 → 81 : 85 - 81 = 4 = 2 x 2 81 → 73 : 81 - 73 = 8 = 4 x 2 73 → 57 : 73 - 75 = 16 = 8 x 2 → next difference is 16 x 2 = 32 → next number is 57 - 32 = 25
85 x 85 = 7225
1 x 85, 5 x 17, 17 x 5, 85 x 1.
0.01 x 85 = 0.85
85 = 5 x 17 100 = 2 x 2 x 5 x 5 32 = 2 x 2 x 2 x 2 x 2
2 x 2 + 85 = 89
lcm(85, 30) = 510. 85 = 5 x 17 30 = 2 x 3 x 5 lcm = 2 x 3 x 5 x 17 = 510
56 = 2 x 2 x 2 x 7, 85 = 5 x 17, There is no common factor higher than 1.
85, as a fraction would be 85/1. Or it could be any other numbers for example, 170/2. If you say that 85 is x, it would be: x*y/y.
85 with 2 remaining 512 - 2 = 510 = 6 x 85
x² - 18x - 4 = o x² - 18x = 4 x² - 18x + (18/2)² = 4 + (18/2)² x² - 18x + 81 = 4 + 81 (x - 9)² = 85 x - 9 = ±√85 x = 9 ±√85 x = 9 + √85 or x = 9 - √85 if you are still confused, i want you to follow the related link that explains the concept of completing the square clearly.
2 x 17 = 34 5 x 17 = 85 The GCF is 17.
2 x 17 = 34 5 x 17 = 85 The GCF is 17.
1 x 7225, 5 x 1445, 17 x 425, 25 x 289, 85 x 85.
84, 85, 86 x+x+1 + x+2 = 255 3x = 255 -1-2 =252 x = 252/3 = 84 therefore x + (x+1) + (x+2) = 84+ 85 + 86
170 255 / 3 = 85 85 x 2 = 170