2 years ago

Please help and NO LINKS I WILL REPORT YOU IF ITS A LINK

Mathematics

2 answers:

Aleksandr [31]2 years ago

7 0

EMI computes the means and variance for the population data set 87 46

Paladinen [302]2 years ago

6 0

Answer: Choice C) Emi evaluated (46-78)^2 as -(32)^2

Explanation:

The "46-78" is inside the parenthesis, so the result must also stay in the parenthesis. This means (46-78)^2 would become (-32)^2. The negative must be inside the parenthesis as well. Squaring the "-32" leads to a positive result, so every item being added is positive after the squaring operations are applied.

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Fofino [41]

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2 years ago

Simplify x^1/3(x^1/2+2x^2)

Marizza181 [45]

Answer:

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Step-by-step explanation:

Let be $x^{1/3}\cdot (x^{1/2} + 2\cdot x^{2})$ , which can be simplified solely by algebraic means. We proceed to describe all the steps needed for simplification: