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

Prehistory can be described as _____. what happened last year what happened millions of years ago the time prior to the use of written records
What type of heterotroph is a fish?
Summary- In what ways is Islam a way of life as well as a set of beliefs?
Which nutrient would you take to maintain healthy eyesight?
Several types of ________ are used to produce yogurt. A. molds B. yeasts C. protozoa D. Bacteria
There are three houses one is red one is blue band one is white. If the red house is to the left of the house in the middle and the blue house is to the right t
which is bigger 21/23 or 29/32
The price of a stock market went down $4.25 on Monday and then $2.75 on Tuesday what was the overall change in price for the two days?
Solve for X 4X-(9-3X)=8X-1
some people who didnt agree with the puritans were?