Question

-0.68*(-17)-0.32*(-17)________________4.8*1/2:(-0.024)​

Answer 1

Ответ:

-0,17

Пошаговое объяснение:

1)-0.68*(-17)-0.32*(-17) = (-17) * (-0,68 - 0,32) = -17 * (-1) = 17

2) 4,8 * 1/2 = 2,4

3) 2,4 : (-0,024) = -100

4) 17 : (-100) = -0,17

Answer 2

Let's calculate the expressions step by step:

First expression: -0.68 * (-17) - 0.32 * (-17) Using the distributive property, we can simplify this expression: = 0.68 * 17 + 0.32 * 17 = 11.56 + 5.44 = 17

Second expression: 4.8 * (1/2) / (-0.024) To solve this expression, we need to follow the order of operations (PEMDAS/BODMAS):

1. Evaluate 4.8 * (1/2): = 4.8 * 0.5 = 2.4

2. Divide 2.4 by -0.024: = 2.4 / (-0.024) = -100

Therefore, the simplified expression is -100.

In summary: -0.68 * (-17) - 0.32 * (-17) = 17 4.8 * (1/2) / (-0.024) = -100