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iVinArrow [24]
3 years ago
14

Use the distributive property to find an expression equivalent to 2x(x+7-(3x+1)

Mathematics
2 answers:
STatiana [176]3 years ago
8 0

Answer:

-4x² + 12x

Step-by-step explanation:

2x(x+7-1(3x+1)) = 2x(x+7-3x-1)

= 2x² + 14x - 6x² - 2x

= -4x² + 12x

lorasvet [3.4K]3 years ago
3 0
2x(x+7-(3x+1)
The answer is 4x-31=14
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Step-by-step explanation:

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3. In AABC, a = 35, c = 25, and m can be drawn given these measurements?
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Only one triangle possible with angle 38.2° at C.

According to the given statement

we have to seek out that the measurement of m with the help of the a and c.

Then for this purpose, we all know that the

The ambiguous case occurs when one uses the law of sines to see missing measures of a triangle when given two sides and an angle opposite one in every of those angles (SSA).

According to the this law

The equation become

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It will not form a triangle.

So, only 1 triangle possible with angle 38.2° at C

Learn more about ambiguous case here

brainly.com/question/4372174

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Disclaimer: This question was incomplete. Please find the full content below.

Question:

Law of Sines and the Ambiguous Case.

In ∆ ABC, a =35, c = 25, and m < A = 60*

How many distinct triangles can be drawn given these measurements?

6 0
1 year ago
Given m = (
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3 years ago
Suppose a river flows south to north at a velocity of 1 m/s, and a motorboat traverses the river from east to west at a speed of
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Answer: 24^{\circ}

Step-by-step explanation:

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Solve for y.<br><br> A. 90°<br> B. 115°<br> C. 108°<br> D. 130°
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