3 years ago

Thanks guysssseees...

Mathematics

1 answer:

Rudik [331]3 years ago

6 0

Answer:

x(x + 3)

Step-by-step explanation:

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joja [24]

Answer:

I don't get it but in my opinion I would say it's 4

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3 years ago

PLSSSSSS HELP <br> BRAINLIST

Helga [31]

Answer:

The step 4 is not what he should have done. But the wrong is step 5, because if he added -2x both sides, it would give the following equation:

$x-12=-4x+6$

and not $x-12=6$

Note that in step 4 he should have added 2x and not -2x to both sides, but we still have the equality. The problem is that step 5 is totally wrong.

I don't know what answer is expected to this question, but I would mark step 5, because this is mathematically wrong.

Solving the equation

$3(x-4)=-4-2(x-5)$

Using distribution

$3x-12=-4-2x+10\\3x-12=-2+6$

Add $2x$ both sides

$3x-12+2x=-2x+6+2x$

$5x-12=6$

Add 12 both sides

$5x-12+12=6+12\\5x=18$

Divide both sides by 5

$x=\frac{18}{5}$

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3 years ago

28.4.2 Test (CST): Transformations, Congruence, and Similarities, Part 2

frez [133]

Answer:

R'(2,4)

Step-by-step explanation:

When doing translations you subtract or add within the coordinates like a normal problem.

If it helps you, write it as seperate equations like:

1-1 and 5-1

Hope that helps ✓

8 0

2 years ago

Just do number 1, I wanna make sure I'm right

NemiM [27]

Answer:

Step-by-step explanation:

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3 years ago

Broccoil cost 3.14$ a pound at the market if mary bought 2.5 pounds what was the cost

Mars2501 [29]

7.85 dollars because 3.14 is the price of one pound your buying 2.5 so you times 3.14 by 2.5

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3 years ago