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3 years ago

What is the value of the expression? −2.1(4.7+(−7.4)) HELPPP

Mathematics

2 answers:

skelet666 [1.2K]3 years ago

6 0

I think it's 5.67 or 5.7 rounded to the nearest tenth.

sergey [27]3 years ago

4 0

To solve this, follow the order of operations, PEMDAS (Parentheses-Exponents-Multiplication-Division-Addition-Subtraction)

So to start off add 4.7 and -7.4 together

-2.1(-2.7)

Then multiply -2.1 by -2.7. Since these are both negative, your answer will be positive.

5.67 is your answer.

Hope this helps!

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What is the value of the expression? ​−2.1(4.7+(−7.4))​ HELPPP

What is the value of the expression? −2.1(4.7+(−7.4)) HELPPP