khatty777 khatty777
  • 14-01-2018
  • Mathematics
contestada

PQ=(3 -9) PR=(h -6)


Given that R lies on PQ. Find the value of h.

Respuesta :

mathmate
mathmate mathmate
  • 14-01-2018
Since vectors PQ and PR are collinear, they have the same slope.
=>
-9/3 = -6/h
Cross-multiply:
h=-6*3/-9 = 2
Ans. h=2
Answer Link

Otras preguntas

how much is 7 kilometers
Which is faster-50km/h or 50m/s?
What's the correct distribution of: 2(x+y+3) A.2x+2y+6 B. 2x+2y+5. C.2x+y+3 D.2x+2y+3
Is 18 a divisor of 6?
How do you solve the system? y=9-2x x+5y=0
What is an example of a persuasive argument
Why did a portion of the tabletop get cold when Natasha placed her cold drink on the table?
What did Dr. Kidwell's fighting so the birds eating a box on different tree trunks
What is the largest country bordering the Gulf of Guinea
Which best describes Mr. Purkapile's attitude toward his wife? Maddened—he wanted a divorce, and she would not agree to it. Tender—he was glad to be greeted by