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3 years ago

3 pieces should be 3 1/3ft , 2 pieces should be 5 1/2ft and one piece should be 4ft. What is the total length?

Mathematics

1 answer:

Harrizon [31]3 years ago

6 0

Add them.
3.25+5.5+4
that equals
approximately 12.75

:) hope this helped

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-k^2-(3k-5n) +4n;k=-1 and n=-2

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PtichkaEL [24]

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(a) $y = \frac{4}{x^2}$

(b) $x = \frac{2}{5}$

Step-by-step explanation:

Given

Variation: Inverse proportional.

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$y\ \alpha\ \frac{1}{x^2}$

See attachment for table

Solving (a):

First convert variation to equation

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Solving (b): x when y = 25.

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