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lukranit [14]
3 years ago
13

Which of the following is not a question to ask when determining whether an expression involving exponents is completely simplif

ied?
A. Are all parentheses gone?
B. Are all exponents positive?
C. have all negative constants been eliminated?
D. have all powers with the same base been combined?
Mathematics
2 answers:
lesantik [10]3 years ago
6 0
Out of the choices given, the one that is NOT a question to ask when determining whether an expression involving exponents is completely simplified is; have all negative constants been eliminated. The correct answer is C. 
oksian1 [2.3K]3 years ago
3 0

Answer:

C

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

Hi Avahosel2020!

To find the value of t we need to simplify the equation:

25t = 12.5

To just get t, we must divide 25 on both sides:

\frac{25t}{25} = \frac{12.5}{25}

<u>We can move the decimal one spot over and add a 0 to the denominator:</u>

\frac{25t}{25} = \frac{125}{250}

t = \frac{125}{250}

Simplifying!

\frac{125}{250} = \frac{1}{2}.

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Step-by-step explanation:

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