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12345 [234]
3 years ago
5

Factor k^3 - 64 completely

Mathematics
1 answer:
MrRissso [65]3 years ago
5 0

Step-by-step explanation:

{x}^{3}  -  {y}^{3}  = (x - y) ({x}^{2}  +  {y}^{2}  + xy)

{k}^{3}  -  {4}^{3}

(k - 4)( {k}^{2}  +    {4}^{2}  + 4k)

(k - 4)( {k}^{2}  + 16 + 4k)

Hope it helps :)

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katen-ka-za [31]

Answer:

y = 2x+7

Step-by-step explanation:

This is equation is in the form

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From the table, x=0 and y=7

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3 0
3 years ago
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Answer:

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The other 3, regarding Colorado residents, middle school students, and classmates are considered a population.

For testing the amount of car accidents, a population is not needed.

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<em>I hope this helped you!</em>

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devlian [24]
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When Elena makes bird food, she usually mixes 9 cups of seeds with 6 tablespoons of maple syrup. However, today she is short on
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Answer:3 cups of seeds and 2 tablespoons of maple syrup

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Using this ratio, we can infer that 3:2 or 6:4 would be a simpler answer for this problem. If there is doubt, it would be better to use 3:2 as it is the smallest ratio.

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