3 years ago

Solving Linear Equations: Variables on Both Sides I really need this please!

Mathematics

1 answer:

damaskus [11]3 years ago

4 0

Answer: x=-2/3

Explanation: Heres what my calculator says!
After you divide it will give you -2/3 :)

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Answer:

2 is the answer

Step-by-step explanation:

12 divided by 1 divided by 6 = 2

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3 years ago

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3 years ago

Triangle A″B″C″ is formed by a reflection over x = −1 and dilation by a scale factor of 4 from the origin. Which equation shows

juin [17]

Answer:

$\frac{AB}{A''B''} = \frac{1}{4}$

Step-by-step explanation:

Given the information:

A'B'C' reflection over x = −1
dilation by a scale factor of 4 from the origin

<=> the two triangles are similar to each other, triangles are similar if they have the same shape, but can be different sizes, so A″B″C″ is 4 time bigger than ABC

=> the relationship between ΔABC and ΔA″B″C″

= $\frac{AB}{A''B''} = \frac{1}{4}$

We choose C.

Hope it will find you well.

7 0

3 years ago