Lorrean4dashalexan
Lorrean4dashalexan Lorrean4dashalexan
  • 30-05-2016
  • Mathematics
contestada

line AB is drawn from A(0,10) to B(-7,-4). Find point C that partitions line AB in ratio 5:2
a) (-2,6)
b) (-3.5, 3)
c) (-5,0)
d) (-6,-2)

Respuesta :

Ckaranja
Ckaranja Ckaranja
  • 07-06-2016
c) (-5, 0)

Working;
Use the formula;
x coordinate=[tex] \frac{ k_{1} x_{B}+ k_{2} x_{A} }{ k_{1} + k_{2} } [/tex][tex] \frac{ k_{1} y_{B} + k_{2} y_{A} }{ k_{1} + k_{2} } [/tex]
Answer Link

Otras preguntas

how would history as we know it be different if the American revolution never occurred?
Which is historical inquiry based on? A. fact-finding mission B. informal reading C. narrow questioning D. open-ended questioning E. question-driven thinking
what's the difference between 5 and[tex]2 \sqrt{5} [/tex]​
Solids, liquids and gases are all considered to be forms of matter. Each of these take up space and also exhibit what other significant characteristic? A. color
Two skaters A and B. having masses 50 kg and 70 kg respectively, stand facing each other 6 m apart on a horizontal smooth surface. They pull on a rope stretched
Look at this model of an atom. Where are the protons located and how many are there?
what is a society composed of?​
plzzz help me with this ​
A zoo has the ratio to zebras (1 giraffe for every 4 zebras) What percent of this grouping of animals are giraffes? What percent of this grouping are zebras?
if [tex]\frac{r + s}{x - y} = \frac{3}{4}[/tex] then [tex]\frac{8r + 8s}{15x - 15y}[/tex] equals