Mathematics: Find the distance between the points (9,8) and (–2,–4).

x = 8Step-by-step explanation:The line segment inside the triangle is an angle bisector and divides the opposite side into segments that are proportional to the other 2 sides, that is = ( cross- multiply )6x(11x - 4) = 63x² ← distribute left side66x² - 24x = 63x² ( subtract 63x² from both sides )3x² - 24x = 0 ← factor out 3x from each term on the left side3x(x - 8) = 0Equate each factor to zero and solve for x3x = 0 ⇒ x = 0x - 8 = 0 ⇒ x = 8But x 0 , then x = 8...

Find the distance between the points (9,8) and - id98212459893, carolyntowerskemp

Ответ:

Emptypockets451

08.04.2021

Mathematics

12/11

Step-by-step explanation:

y2-y1/x2-x1

(-4-8)/(-2-9)

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Ответ:

cicilee49

15.02.2023

Mathematics

x = 8

Step-by-step explanation:

The line segment inside the triangle is an angle bisector and divides the opposite side into segments that are proportional to the other 2 sides, that is

$\frac{11x-4}{9x}$ = $\frac{7x}{6x}$ ( cross- multiply )

6x(11x - 4) = 63x² ← distribute left side

66x² - 24x = 63x² ( subtract 63x² from both sides )

3x² - 24x = 0 ← factor out 3x from each term on the left side

3x(x - 8) = 0

Equate each factor to zero and solve for x

3x = 0 ⇒ x = 0

x - 8 = 0 ⇒ x = 8

But x > 0 , then x = 8

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Find the distance between the points (9,8) and (–2,–4).

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