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3 years ago

7

Solve 3[-x + (2 x + 1)] = x - 1. x=

1 answer:

Lorico [155]3 years ago

5 0

Answer:

x= -2

Step-by-step explanation:

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What does irrational numbers look like

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Irrational numbers can look like fractions: $\frac{1}{3}$

$\frac{1}{3} = 0.33333...$

Irrational numbers have never ending decimals. Pi and e are also irrational numbers.

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3 years ago

Which graph represents y = [x] over the domain 2<2<5?

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What is equivalent to the square root of 8?

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4 years ago

3 Ximena draws an X shape in the coordinate plane as shown. Draw the images of

VARVARA [1.3K]

When a shape is rotated, it must be rotated around a point.

<em>See attachment for the image of each rotation.</em>

To do this, the top coordinates of the X shape will be transformed using the appropriate rotation rule; the same rule will then be applied to the other parts of the X shape.

The top coordinates of the X shape are:

$A = (0,0)$

$B = (1,0)$

$C = (3,0)$

$D =(4,0)$

For 90 degrees counterclockwise rotation, the rule is:

$(x,y) \to (-y,x)$

So, we have:

$A' = (0,0)$

$B' = (0,1)$

$C' = (0,3)$

$D' = (0,4)$

For 180 degrees rotation, the rule is:

$(x,y) \to (-x,-y)$

So, we have:

$A' = (0,0)$

$B' = (-1,0)$

$C' = (-3,0)$

$D' = (-4,0)$

For 270 degrees counter rotation, the rule is:

$(x,y) \to (y,-x)$

So, we have:

$A' = (0,0)$

$B' = (0,-1)$

$C' = (0,-3)$

$D' = (0,-4)$

See attachment for the image of each rotation

Read more about rotations at:

brainly.com/question/1571997

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3 years ago