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Ugo [173]
1 year ago
7

(a/b)^2– c/a—b Evaluate each expression if a = 8, b = 4, and c = 16

Mathematics
1 answer:
Nadya [2.5K]1 year ago
3 0

Answer:

-2

Step-by-step explanation:

\left(\frac{8}{4} \right)^2-\frac{16}{8}-4 \\ \\ =2^2-2-4 \\ \\ =4-2-4 \\ \\ =2-4 \\ \\ =-2

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In a parallelogram opposite angles are congruent, that means:

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iren [92.7K]

Answer:

  no. see below

Step-by-step explanation:

This much of Josh's working is correct:

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At this point Josh apparently overlooked the fact that he needed to take the square root of both sides of the equation. Had he done that, he would have ...

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Josh reported values of x that would match ...

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