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solniwko [45]
3 years ago
5

For which value of x is the figure a rhombus?

Mathematics
2 answers:
stealth61 [152]3 years ago
8 0
They are right triangles so you with do (8x+7)+(3x+6)=90 because a triangle is 180* so you got this !
zysi [14]3 years ago
3 0

Answer:

D. x = 7

Step-by-step explanation:

The labeled angles are the acute angles of a right triangle, so they are complementary. Their measures add up to 90 deg.

8x + 7 + 3x + 6 = 90

11x + 13 = 90

11x = 77

x = 7

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5 0
3 years ago
17. Factor x ^ 3 + 5x ^ 2 - 9x - 45 . A. (x - 5)(x ^ 2 + 9) b . (x - 5)(x - 3) * (x + 3) Factor By Groupin (x + 5)(x - 3) * (x +
jok3333 [9.3K]

Answer:

b

Step-by-step explanation:

Given

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3 years ago
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7 0
3 years ago
Please explain your answer! Which of the following best represents time preference?
igomit [66]

Answer:

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Step-by-step explanation:

Time preference means that the person would like to have temporary but instant satisfaction. In this case, B would be the best choice, for Alex wants to experience the "high" (I guess?) from smoking, even when he knew that there would be health consequences down the road.

In this case, it is not:

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C, because this is assuming that retirement is a long way off, and that this would be a long-term investment, rather than a short term.

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~

4 0
3 years ago
6^3-4^2+17divide(x-4)
mr Goodwill [35]

Answer:

-54.25

Step-by-step explanation:

Just do it step by step and youll get the answer

5 0
2 years ago
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