Question

8.4×3.5+1.9Срочно, просто не могу!!!

Answer 1

решение на картинке/

Answer 2

Перша дія: 8.4•3.5=29.4

Друга дія: 29.4+ 1.9= 31.3

Answer 3

Sure, I can help you with that math problem!

To solve the expression 8.4×3.5+1.9, you should follow the order of operations, which is often remembered using the acronym PEMDAS:

1. Parentheses
2. Exponents
3. Multiplication and Division (from left to right)
4. Addition and Subtraction (from left to right)

In this case, there are no parentheses or exponents, so we'll proceed with multiplication and addition:

8.4 × 3.5 + 1.9

Step 1: Multiply 8.4 by 3.5 8.4 × 3.5 = 29.4

Step 2: Add 1.9 to the result from Step 1 29.4 + 1.9 = 31.3

So, the answer to the expression 8.4×3.5+1.9 is 31.3.