Question

1 5/6 x - 2/3 x + 0,25 x при x = 6

Answer 1

1 целая 5\6х-2\3х+0,25х     при 6
11\6 6- 2\3 6+25\100*6=11-4+1\4*6=7+3\2=8 целых 1\2=8,5

Answer 2

To evaluate the expression 1 5/6 x - 2/3 x + 0.25 x when x = 6, simply substitute x with 6 and perform the calculations:

1 5/6 x - 2/3 x + 0.25 x

Step 1: Convert the mixed number 1 5/6 to an improper fraction. 1 5/6 = (6 * 1) + 5 = 11/6

Step 2: Perform the calculations. (11/6) * 6 - (2/3) * 6 + (0.25) * 6

Step 3: Simplify the fractions and perform the multiplication. (11/6) * 6 = 11 (the 6s cancel out) (2/3) * 6 = 4 (the 3s cancel out) (0.25) * 6 = 1.5

Step 4: Add and subtract the results. 11 - 4 + 1.5 = 8.5

So, when x = 6, the expression 1 5/6 x - 2/3 x + 0.25 x evaluates to 8.5.