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pentagon [3]
3 years ago
11

Is y=-2/5x inverse or direct variation

Mathematics
1 answer:
liraira [26]3 years ago
3 0

Answer:

direct

Step-by-step explanation:

The standard form of an equation representing direct variation is

y = kx ← k is the constant of variation

The standard form of an equation representing inverse variation is

y = \frac{k}{x} ← k is the constant of variation

y = - \frac{2}{5} x ← represents direct variation with k = - \frac{2}{5}

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elena-s [515]
Hi there
Ending balance
Previous balance+finance charge-payment

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500×0.012=6

Ending balance
500+6−100=406

Good luck!
6 0
3 years ago
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katrin2010 [14]

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Step-by-step explanation:

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5 0
3 years ago
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Which expression is a linear factor of x6 +x-66?
Naddik [55]

Answer:

Option D.

Step-by-step explanation:

The given expression is

x^6+x-66

It is a polynomial.

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It means (x+1) is not a linear factor of given expression.

Substitute x=-2 in the given expression.

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It means (x+2) is not a linear factor of given expression.

Substitute x=-4 in the given expression.

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It means (x+4) is not a linear factor of given expression.

None of the given options are a linear factor of given expression.

Therefore, the correct option is D.

7 0
3 years ago
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Which of the following is an arithmetic sequence?
zimovet [89]

-8~~,~~\stackrel{-8+2}{-6}~~,~~\stackrel{-6+2}{-4}~~,~~\stackrel{-4+2}{-2}\qquad \begin{cases} a_1=-8\\ d = +2 \end{cases}

6 0
2 years ago
Cate and elena were playing cards
Delicious77 [7]
There were...
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heres why.
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6 0
3 years ago
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