mariag27 mariag27
  • 15-11-2019
  • Mathematics
contestada

DF is a midsegment
Solve for y
A. -3
B. 3
C. 1/2
D. 2

DF is a midsegment Solve for y A 3 B 3 C 12 D 2 class=

Respuesta :

frika
frika frika
  • 19-11-2019

Answer:

B. 3

Step-by-step explanation:

If DF is a midsegment, then F is a midpoint of BC, so

BF = FC, thus

[tex]4y=6(y-1)[/tex]

Solve this equation:

[tex]4y=6y-6\\ \\4y-6y=-6\\ \\-2y=-6\\ \\2y =6\\ \\y=3[/tex]

Answer Link

Otras preguntas

please help I ave another one I don't know!!!
Compite the value of the following 30/23
What was Germany’s first major act of aggression under Hitler? A. the invasion of Poland B. the annexation of the Sudetenland C. the invasion of Cze
Ashton rode his bicycle 3.25 miles in 12 minutes. What was Ashton’s average rate in miles per hour?
If I said 15402,How It could be in 2 significant? A.15000 B.20000
pendant mon temps libre je fais beaucoup deschoses. par exemple je fais de la danse une fois par semaine. je l'adore parce que c'est bon pour le corps.en plus
What is a wormhole, and how is it formed?
What is the total number of grams of KCl (formula mass = 74.6) in 1.00 liter of 0.200 molar solution? A) 7.46 g B) 14.9 g C) 22.4 g D) 29.8 g
Black widow spider history
to kill a mockingbird​