3 years ago

35 BRAINLY POINTS! BRAINLIEST TO THE FIRST CORRECT PERSON!

Mathematics

1 answer:

kondor19780726 [428]3 years ago

8 0

Answer:

C(n) = 12 + 1.5(n – 1)

Step-by-step explanation:

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What are the coordinates of the point LaTeX: \frac{3}{4}\:3 4of the way from A to B? coordinate plane with line segment AB. Poin

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It is given that Point A is at (-5, -4) and point B at (-3, 3).

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Let the required point be P.

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It means, point P divides segment AB in 3:1.

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$\left(\dfrac{mx_2+nx_1}{m+n},\dfrac{my_2+ny_1}{m+n}\right)$

Using section formula, we get

$P=\left(\dfrac{3(-3)+1(-5)}{3+1},\dfrac{3(3)+1(-4)}{3+1}\right)$

$P=\left(\dfrac{-9-5}{4},\dfrac{9-4}{4}\right)$

$P=\left(\dfrac{-14}{4},\dfrac{5}{4}\right)$

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3 years ago

The price have changed from $120 to $75. By how many

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35.7%

Step-by-step explanation:

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45/120=0.357

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3 years ago

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*35 BRAINLY POINTS! BRAINLIEST TO THE FIRST CORRECT PERSON!*

35 BRAINLY POINTS! BRAINLIEST TO THE FIRST CORRECT PERSON!