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3 years ago

Is 6,364 a reasonable product for 706×45

Mathematics

2 answers:

Brilliant_brown [7]3 years ago

8 0

Answer:

I don't think so because I tried it and that's what I got

Step-by-step explanation:

loris [4]3 years ago

6 0

Answer:

No, it is not. A reasonable product is 31,770.

Step-by-step explanation:

Ever heard of a calculator? It's way faster.

45 x 100 = 4,500

4,500 x 7 = 31,500

45 x 6 = 270

31,500 + 270 = 31,770

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Answer:

Option C $\left|80-5x\right|\le 4$

Step-by-step explanation:

Let

x ----> the cost of the concert ticket

we know that

The total cost to be no more than $4 Above $80

$5x\leq 80+4$

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therefore

The inequality that represent this problem is

$\left|5x-80\right|\le 4$

Verify

First solution (positive case)

$+(5x-80)\le 4$

$5x\le 80+4$

Solve for x

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Second solution (negative case)

$-(5x-80)\le 4$

Multiply by -1 both sides

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Solve for x

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Remember that

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Because is a absolute value

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