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Murrr4er [49]
2 years ago
9

Drag each expression to show whether it is equivalent to −2.6x−(−5.9x), −2.6x+(−5.9x), or neither. −2.6x−5.9x 5.9x+(−2.6x) 5.9x−

(−2.6x) −5.9x+(−2.6x) −2.6x+5.9x −5.9x+2.6x −2.6x−(−5.9x) −2.6x+(−5.9x) Neither
Mathematics
2 answers:
Leya [2.2K]2 years ago
8 0

Answer:

Step-by-step explanation:

-2.6x-(-5.9x)=-2.6x+5.9x=3.3x

sattari [20]2 years ago
3 0

Answer:

The 2 expressions are:

1) −2.6x−(−5.9x) = −2.6x + 5.9x

2) −2.6x+(−5.9x) = −2.6x - 5.9x

Options:

−2.6x−5.9x  -> equivalent to 2nd expression

5.9x+(−2.6x)  = −2.6x) + 5.9x -> equivalent to 1st expression

5.9x−(−2.6x)  = 5.9x + 2.6x = 2.6x + 5.9x ->  equivalent to neither expression

−5.9x+(−2.6x)  = −5.9x − 2.6x =  − 2.6x − 5.9x -> equivalent to 2nd expression

−2.6x+5.9x  -> equivalent to 1st expression

−5.9x+2.6x = 2.6x − 5.9x ->  equivalent to neither expression

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consider the following scenario: Assume daily protein intake values in a population of athletes are known to have a standard dev
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Answer:

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\alpha = \frac{1-0.95}{2} = 0.025

Now, we have to find z in the Ztable as such z has a pvalue of 1-\alpha.

So it is z with a pvalue of 1-0.025 = 0.975, so z = 1.96

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5 0
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