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kvv77 [185]
4 years ago
8

(X-7)(3x+2) need answer!!

Mathematics
1 answer:
grin007 [14]4 years ago
7 0

Answer: the answer is

=3x^{2}−19x−14  

Step-by-step explanation:  (x−7)(3x+2)

=(x+−7)(3x+2)

=(x)(3x)+(x)(2)+(−7)(3x)+(−7)(2)

=3x2+2x−21x−14

=3x2−19x−14

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A tower that is 125 feet tall casts a shadow 173 feet long find the angle of elevation of the sun to the nearest degree
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Applying the tangent ratio, the angle of elevation of the sun, to the nearest degree, is: 36°.

<h3>What is the Tangent Ratio?</h3>

In a right triangle, tan ∅ = opposite length / adjacent length is the tangent ratio.

Given the following:

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3 years ago
What is the area of this triangle?
Georgia [21]
-------------------------------------------------------------------
Formula:
-------------------------------------------------------------------
Area of triangle = 1/2 ab sin c

-------------------------------------------------------------------
Find area
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Area of triangle = 1/2 (13) (7.5) sin (94)
Area of triangle = 48.6 in² (nearest tenth)

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Answer: Area of triangle = 48.6 in²
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