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Aloiza [94]
3 years ago
12

Do these two have the correct answers?

Mathematics
1 answer:
Lapatulllka [165]3 years ago
7 0
Yes, both of your answers are correct.

Since Death Valley is below sea level, the hiker increases altitude before stopping at 0 feet.

Percent of increase is given by the formula (amount of change)/(original amount) * 100.  Your work is accurate.
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Which choice represents the expanded form of the expression (x- 2)3
Murljashka [212]

Answer:

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Step-by-step explanation:

if you are talking about the binomial  (x−2)^3   you must expand then simplify. (x-2)3 you would just remove the parenthesizes and multiply -2 with 3 to get x-6 but I think you meant (x-2)^3


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3 years ago
Jack is 4 times as old as lacey. 7 years ago the sum of their age was 61. how old are they now?
BaLLatris [955]
I am guessing Jack is 51 and Lacey is 17.

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Tanzania [10]

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Leni [432]
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