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

f f(x) = 2x2 and g(x) = 3x, what is (g o f)(x) a. 6x2 b. 9x2 c. 18x2 d. 8x4
An object with mass 60 kg moved in outer space. When it was at location < 13, -19, -3 > its speed was 3.5 m/s. A single constant force < 220, 320, -120
If 52 x equals 7800 y what does 1 x equal? What is the maths equation?
Hey, need some help reverent A. respectful B. respect C. reply D. to spoil
What was the South’s greatest concern when California applied for statehood?
If f(x) is 4x-3 what is (f^-1of) (10)
List all integers between -0.6 and 4.17 THANK U
which type of gas is filled in lays pack and why?
When MgCO3(s) is strongly heated, it produces solid MgO as gaseous CO2 is driven off.Does the oxidation number of carbon change upon the formation of CO2?
Consider two linear transformations y = T(x) and z = L(y), where T goes from R^m to R^p and L goes from R^p to R^n. Is the transformationz = L(T(x)) linear as w