Question

-9,2*5/12+7/12*(-9,2)

Answer 1

-46/12-5.3=-4.33 получается так,но это при округлении

Answer 2

To solve the expression, follow the order of operations (PEMDAS/BODMAS):

P: Parentheses first E: Exponents (none in this case) MD: Multiplication and Division (from left to right) AS: Addition and Subtraction (from left to right)

Now, let's calculate the expression step by step:

-9.2 * 5 / 12 + 7 / 12 * (-9.2)

Step 1: Multiplication and Division (from left to right): -9.2 * 5 = -46

Step 2: Division (from left to right): -46 / 12 = -3.8333333... (rounded to the nearest decimal place)

Step 3: Division (from left to right): 7 / 12 ≈ 0.5833333... (rounded to the nearest decimal place)

Step 4: Multiplication: 0.5833333... * (-9.2) ≈ -5.366666... (rounded to the nearest decimal place)

Step 5: Addition: -3.8333333... + (-5.366666...) ≈ -9.2 (rounded to the nearest decimal place)

So, the result of the expression is approximately -9.2.