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Bingel [31]
3 years ago
14

Brainly to whomever somehow solves for x. I WILL REPORT SCAMS AND UNHELPFUL "WHAT?" ANSWERS.

Mathematics
1 answer:
cestrela7 [59]3 years ago
3 0

Answer:

x=\frac{33}{7}

Step-by-step explanation:

Since ED is parallel to CA, the two triangles in the figure share all 3 angles and therefore must be similar. By definition, the corresponding sides of similar polygons are in a constant proportion.

Therefore, we have:

\frac{11}{11+x}=\frac{14}{20},\\14(11+x)=20\cdot 11,\\11+x=\frac{20\cdot 11}{14},\\x=\frac{110}{7}-11=\boxed{\frac{33}{7}}

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3 years ago
30 POINTS!! WILL VOTE BRAINIEST
Alex787 [66]
Part A:

Consider from x = -5 to x = -4, they are 1 unit apart and the difference of their outputs is given by:

-3 - (-11) = -3 + 11 = 8.

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Part B:

Consider from x = -3 to x = -1, they are 2 units apart and the difference of their outputs is given by:

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Part C:

Consider from x = 0 to x = 3, they are 3 units apart and the difference of their outputs is given by:

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Thus, the value of the output increases by 24 units for each three units increase in the input.



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