lexuswilliams5359 lexuswilliams5359
  • 03-09-2017
  • Mathematics
contestada

Find b given that p(b,2) is equidistant from a(5,4) and b(2,5)

Respuesta :

ghanami
ghanami ghanami
  • 07-09-2017
hello : 
PA = PB  or  PA² = PB²
(5-b)²+(4-2)² = (2-b)² + (5-2)²
(5-b)²+4 = (2-b)² + 9
25 -10b +b² + 4  =  4 -4b+b² +9
-6b = -16 
b = 8/3

Answer Link

Otras preguntas

Tengo algunas maletas para factuar
A publicly-held company has a policy limiting financial donations to one religious group. a. Discriminatory practice b. Corporate philanthropy c. Ethical invest
Approximate and plot each of the following on the number line. (example on page 3) (a) Approximate the square root terms using the perfect squares approximati
catt is matched by the regular expression (h|c|b)at*a. True b. False
ue el escuela (minutos) 20 201 201 202 21 21호 21호 21호 22 B. Lewis dijo que la diferencia entre la vez que llegó más rápido y la vez que más tardó fue 2 minutos.
what is the answer for 42/ 2 +36
what would the two slopes be
What is the value of the expression -5(3 4)? (Distribute)
how does the poet use commas in lines 11 and 12 to change the sonnet's rythm
How many atoms of helium are in 2.50 mol of Helium?