theyellowflash5147 theyellowflash5147
  • 15-09-2020
  • Mathematics
contestada

What are the coordinates or point C on directed line segment AC, with A(2,-1) and C(x,y), or which point B(4,2) partitions the segment ina ratio o 1:3?

Respuesta :

MrRoyal
MrRoyal MrRoyal
  • 18-09-2020

Answer:

[tex]C(x,y) = (\frac{10}{4},\frac{-1}{4})[/tex]

Step-by-step explanation:

Given

[tex]A(x_1,y_1) = (2,-1)[/tex]

[tex]B(x_2,y_2) = (4,2)[/tex]

Required

Partition = 1:3

Here, we'll make use of the following formula:

[tex]C(x,y) = (\frac{nx_1 + mx_2}{m + n},\frac{ny_1 + my_2}{m + n})[/tex]

Where

[tex]m:n = 1:3[/tex]

Substitute values for m,n,x1,x2,y1 and y2

[tex]C(x,y) = (\frac{3 * 2 + 1 * 4}{1 + 3},\frac{3 * -1 + 1 * 2}{1 + 3})[/tex]

[tex]C(x,y) = (\frac{10}{4},\frac{-1}{4})[/tex]

Answer Link

Otras preguntas

Do males of all sexual species have Y chromosomes?
Why are some liquids more viscous than others?
Of the fifth-grade students, 20/25 went to the book fair. Of the students that went to the book fair, 8/10 bought at least one book. What fraction of studen
Yesterday, I gave it to them. The adverb in the sentence is: 1. yesturday 2. I 3. gave
What is the function of the cholesterol molecules in a cell membrane? a. They make it thicker. b. They make it porous. c. They make it more fluid. d. They m
How are new people created from the DNA of an aged person. i.e. Why are we young?
When two people use the same dichotomous key to identify the same object is it possible for them to have different final answers?
What effect does the jungle have on the boys? From lord of the flies The jungle is where they decide is the best place for a signal fire.
expand and simplify 2(x-y)-3(x-2y)
9.59 divided by 18 equals what?