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3 years ago

How do I find the variables here? ;-;

Mathematics

2 answers:

zepelin [54]3 years ago

7 0

Answer:

y = 116

w = 116

x = 4

Step-by-step explanation:

a // b and t is transversal.

y + 64 = 180 {co-interior angles are supplementary}

y = 180- 64

y = 116

w = y {Alternate interior angles are equal}

w = 116

4x² = 64 {Alternate interior angles are equal}

x² = 64/4

x² = 16

x² = 4²

x = √(4*4)

x = 4

ELEN [110]3 years ago

3 0

Answer:

64 times 4 and add the x at the end = 256x

Step-by-step explanation:

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3 years ago

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lbvjy [14]

Answer:

Option D

Step-by-step explanation:

x is given to be 4 in this case, so all we would have to is plug it into the following function -

$f ( x ) = \left \{ {{x - 2, x < 4 } \atop {x + 2, x \geq 4 }} \right$

Through substitution, you would receive the following function -

$f ( x ) = \left \{ {{2, 4 < 4 } \atop 6, 4 \geq 4 }} \right$

Now the graph proves that this function is closer to 4, and thus proves that the y - coordinate is about 2 at the same time. However, the graph is cut off, so the limit doesn't exists.

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3 years ago

Identify scale factor in scale drawings.

Nitella [24]

Answer:

The scale factor from figure A to figure B is 2.

Step-by-step explanation:

See the attached diagram.

In the diagram shown figure A and figure B are similar and the two quadrilateral have side lengths that are in the same proportion.

If we want to identify the ratio of side lengths of figure B to corresponding side lengths of figure A, then it is constant and

$\frac{44}{22} = \frac{20}{10} = \frac{64}{32} = \frac{80}{40} = 2$

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4 years ago

Over which interval is the graph of the parent absolute value function decreasing?

yaroslaw [1]

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4 years ago

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