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vlada-n [284]
2 years ago
15

How do you simplify this expression?

Mathematics
1 answer:
seropon [69]2 years ago
5 0

The expression -12 + 3*(-8 + (-4)² - 6) + 2 is equal to -4.

<h3>How to simplify the expression?</h3>

Here we have the expression:

-12 + 3*(-8 + (-4)² - 6) + 2

To simplify this, we need ti start by simplifying the parenthesis.

The first one is:

(-4)² = (-4)*(-4) = 16

Replacing that in the original equation we get:

-12 + 3*(-8 + 16 - 6) + 2

Now we need to simplify the other parenthesis:

-8 + 16 - 6 = -14 + 16 = 2

Replacing that we get:

-12 + 3*(2) + 2

Now we need to solve the products and divisions, so we need to solve the product in the second term:

3*2 = 6

Replacing that we get:

-12 + 6 + 2

Now we just solve that addition to get:

-12 + 6 +  2 = -12 + 8 = -4

We conclude that the expression -12 + 3*(-8 + (-4)² - 6) + 2 is equal to -4.

If you want to learn more about algebraic expressions:

brainly.com/question/4344214

#SPJ1

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Answer:

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Step-by-step explanation:

A normal random variable with mean and standard deviation both equal to 10 degrees Celsius. What is the probability that the temperature at a randomly chosen time will be less than or equal to 59 degrees Fahrenheit?

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