Question

Раскрой скобки -0.4(-5+1.5y)

Answer 1

-0,4(-5+1,5y)=-0,4(-5)-0,4*1,5y=2-0,6y

воть:›

думаю так)

Answer 2

Ответ:

2-0.6y вот как-то так получается

Answer 3

To expand the expression and remove the parentheses, distribute the -0.4 through the terms inside the parentheses:

-0.4(-5 + 1.5y)

First, distribute -0.4 to -5: -0.4 * -5 = 2

Next, distribute -0.4 to 1.5y: -0.4 * 1.5y = -0.6y

Now, the expression becomes:

2 - 0.6y

So, the fully expanded expression is: 2 - 0.6y.