Question #6bd24

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Question #6bd24

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Answer 1 · 2018-01-12T03:14:16

3.9

Explanation:

The order of operations are: PEMDAS (Parentheses, Exponents, Multiplication/Division, Addition/Subtraction)

so..................

$5^{2}$ $5^2$ is first and that equals 25
Now we have $25 + \frac{6.2}{- 2} - 6 (3)$ $25 + 6.2/(-2) - 6(3)$
Next we have division or multiplication:
$25 + (- 3.1) - 18$ $25 + (-3.1 ) -18$
Now we just add them together!
$25 - 3.1 - 18 = 3.9$ $25 - 3.1 -18 = 3.9$
Notice that $25 + (- 3.1)$ $25 + (-3.1)$ is just $25 - 3.1$ $25-3.1$

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Question #6bd24

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