Answer:
Perimeter of a triangle = add all sides
Both the legs of the isosceles triangle are always EQUAL.
x+4x-6+4x-6 = 60
9x-12 = 60
9x = 60+12
9x = 72
x = 8
It's basically asking you how far away is each dot. The graph goes by six. Good luck
Answer:
x³ - 5x² + 81x - 405 = 0
Step-by-step explanation:
Complex roots occur in conjugate pairs.
Thus given x = - 9i is a root then x = 9i is also a root
The factors are then (x - 5), (x - 9i) and (x + 9i)
The polynomial is the the product of the roots, that is
f(x) = (x - 5)(x - 9i)(x + 9i) ← expand the complex factors
= (x - 5)(x² - 81i²) → note i² = - 1
= (x - 5)(x² + 81) ← distribute
= x³ + 81x - 5x² - 405, thus
x³ - 5x² + 81x - 405 = 0 ← is the polynomial equation
The author uses paragraph 12 to create tension because of <u>D.The author</u> increases a feeling of discomfort with descriptions of conflict and disagreement.
<h3>What is tension in storytelling?</h3>
Tension is a storytelling technique to ensure that readers do not drop a novel but keep readers engaged.
Creating tension helps the readers of a story to emotionally invest in the story, the characters, and the scenes.
Some authors use the following strategies to create tension?
- Raising the stakes.
- Creating crucial conflicts.
- Making the reader ask questions.
- Allowing tension to ebb and flow.
- Creating secondary sources of tension.
- Creating internal and external conflicts.
- Unfolding the story in a shorter space of time.
- Create engaging characters with opposing goals.
Thus, the author increases a feeling of discomfort with descriptions of conflict and disagreement.
Learn more about tensions in storytelling at brainly.com/question/1928029
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