Question

4) 40b + 0,8) + 1,7ь при b = 2,3.​

Answer 1

Ответ:

96,71

Пошаговое объяснение:

Answer 2

It seems like you've provided a mathematical expression, but there's a bit of confusion in the formatting. It looks like you have an equation involving the variable "b," but there are some extra symbols that might be typos.

If the expression is meant to be: $40b + 0.8 + 1.7b$

And you want to evaluate it when $b = 2.3$, then you can substitute the value of $b$ into the expression and perform the calculations:

$40(2.3) + 0.8 + 1.7(2.3)$

Simplify each part:

$92 + 0.8 + 3.91$

Now add the numbers together:

$92 + 0.8 + 3.91 = 96.71$

So, when $b = 2.3$, the expression $40b + 0.8 + 1.7b$ evaluates to $96.71$.