Question

1)-2(54-129)= 2)1,54-0,5*1,3=

Answer 1

1 )-77
2)0,89

изи канкулятор в помощь

Answer 2

2) 0,89
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Answer 3

Let's solve each of these expressions step by step:

1. -2(54-129)

First, we simplify the expression inside the parentheses:

54 - 129 = -75

Now, we have:

-2(-75)

To multiply, we just multiply -2 with -75:

-2 * -75 = 150

So the result is:

1. -2(54-129) = 150

2. 1.54 - 0.5 * 1.3

First, we perform the multiplication:

0.5 * 1.3 = 0.65

Now, we have:

1.54 - 0.65

To subtract, we just subtract 0.65 from 1.54:

1.54 - 0.65 = 0.89

So the result is:

2. 1.54 - 0.5 * 1.3 = 0.89