3 years ago

I need help with this story problem.. 8th Grade Chapter 9.3 Linear Functions:

1 answer:

8 0

(1/5)x + 8 This will find 20% of the wholesale cost and add the $8 markup, where 'x' is the wholesale cost

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Mazyrski [523]

Answer:

Step-by-step explanation:

Because independent sample t-tests compare two completely different groups in a sample, which is what the researcher is attempting to do.

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3 years ago

topjm [15]

The first option is

$18(3x-1) = 18\cdot 3x - 18\cdot 1 = 54x-18$

The second option is

$6\cdot 9x + 6\cdot 1 = 54x + 6$

So, neither of them is equivalent to $54x+18$

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3 years ago

oksano4ka [1.4K]

Answer:

I would believe its 1/2

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3 years ago

Basile [38]

Answer: x = 0.6 ÷ 8.9 = 5.34

Step-by-step explanation:

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2 years ago

Nana76 [90]

Answer:

Rational

Step-by-step explanation:

-9 is rational because 9 is a perfect square and all perfect squares are rational.

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3 years ago