3 years ago

Which of the following equations could be used to solve the given equation?

1 answer:

8 0

Well, lets first start off with combining like terms.

9x + 26 + 7x - 17 = 2x + (-3x) + 5x

9x + 7x + will give you 16x, and 26 - 17 will give you 9. Therefore, the first part of the equation is 16x + 9.

On the other side, you can combine all three terms (2x + 5x - 3x), which will give you 4x.

Using the above steps, you can figure that the answer is 16x +9 = 4x

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Let time be t , distance be d

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Put value in eq(2)

$\\ \rm\longmapsto 230t=210-(160t)$

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3 years ago

Determine if the following conclusion is valid. Why or why not?

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Answer:

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Step-by-step explanation:

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Answer:

Jeff got 20 answers right.

Step-by-step explanation:

The maximum number of points Jeff can get is 100. (25 * 4) However, for each question he gets wrong, he's actually losing 6 points because he doesn't get the four points for getting right, and has the additional -2 points for getting it wrong. Since he only got a score of 70, that means he lost 30 points.

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4 years ago

A bag contains 7 marbles: one each of red, orange, yellow, green, blue, violet, and white. a child randomly pulls 4 marbles from

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It is probably 4 to 7

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4 years ago

2. Diamond has $350 in her bank account. She

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Answer:

$173.70 will be the balance

Step-by-step explanation:

350 - (4*18.45) - (2*51.25)

350 - 73.80 - 102.50= 173.70

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