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Which expression is equivalent to 44 ⋅ 4−9?

2 Answers

5 votes

To find an expression equivalent to \(44 \cdot 4-9\), we just need to follow the order of operations, also known as PEMDAS/BODMAS:

1. **Parentheses/Brackets** – First, perform all operations inside parentheses.
2. **Exponents/Orders** – Next, calculate all exponents or powers.
3. **Multiplication and Division** – Then, perform multiplication and division from left to right.
4. **Addition and Subtraction** – Lastly, perform all additions and subtractions from left to right.

Since the expression \(44 \cdot 4-9\) involves multiplication and subtraction only, we follow the rules for multiplication first and then subtraction.

Let's break it down:

1. Perform the multiplication:
\(44 \cdot 4 = 176\)

2. Perform the subtraction:
\(176 - 9 = 167\)

So, the expression \(44 \cdot 4-9\) is equivalent to \(167\).

User Dylan KAS
by
8.0k points
3 votes
The answer is 167 because 44 times 4 is 176 and 176 - 9 is 167.
User Egor Litvinchuk
by
8.7k points
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