2 years ago

What is the constant for this direct variation when x=2 and y=6

1 answer:

NemiM [27]2 years ago

8 0

The constant of variation = 3

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sineoko [7]

Answer:

See picture.

Sorry about the scrawly handwriting!

Step-by-step explanation:

You can split the figure into 2 trapezoids as shown.

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2 years ago

IrinaVladis [17]

$2n(2n+2)=2n+2n+2+674\\
4n^2+4n=4n+676\\
4n^2=676\\
n^2=169\\
n=-13 \vee n=13$
$-13\not\ \textgreater \ 0$

$n=13\\
2n=26\\
2n+2=28$

It's 26 and 28.

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2 years ago

BigorU [14]

The answer is definitely 31

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2 years ago

SCORPION-xisa [38]

15 = 3*5
64= 2*2*2*2*2*2

There are no common factors so the GCF is 1

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2 years ago

GalinKa [24]

60 shirts can be ironed per hour with two workers

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2 years ago