2 * 85
2 * 80 + 2 * 5
160 + 2 * 5
160 + 10
170
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.
The two numbers that multiply together to equal 7225 are 85 and 85. This is because 85 multiplied by 85 equals 7225. In mathematical terms, 85 * 85 = 7225.
2 x 17 = 34 5 x 17 = 85 The GCF is 17.
2 x 17 = 34 5 x 17 = 85 The GCF is 17.
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