theviolingirl4939 theviolingirl4939

02-09-2017
Mathematics

contestada

Find a point on the y-axis that is equidistant from the points (4, −4) and (1, 1).

Respuesta :

ghanami ghanami

07-09-2017

hello :
a point on the y-axis is : P( 0, y)
PA = PB or PA² = PB².... A(4 , -4) B(1,1)
(4-0)²+(-4-y)² = (1-0)² + (1-y)²
16 +y² +8y +16 = 1 + 1 -2y +y²
10y = -30
y = -3

Answer Link

Otras preguntas

three numbers are in the ratio 1:3:5 and their sum is 270. find the largest number.

f(x) = x^2. What is g(x)?

Light-colored silicate minerals ______. Multiple select question. form most of the oceanic crust and mantle include quartz, potassium feldspar, plagioclase, and

4. Factor: j) x(x+2) + y (x + 2) - 5(x + 2) k) 5y2 - 10y3 l) ax + ay + az 5. Factor: m) yx(y+1) + 4x(y + 1) - 5(y + 1) n) 6p2 - 3p3 o) 4x4 + 2x

Which general led the union to victory in the civil war?

Choose the best selection for the quadrilateral with vertices at the following points: (4,0), (8,0), (4,-4), (8,-4) Hint: Start by graphing the points. Distance

Which political action group did jerry falwell lead? the heritage foundation the moral majority the national organization for women the national rainbow coaliti

Which of the following is the square of a binomial? A. 4m^2 - 6mn + 9n^2, B. 16x^2 + 24xy + 9y^2, C. c^2 - 2cd - d^2, D. a^2 + b^2.

PQRS is a rhombus. Find QR. Will give points!!

√x-1=4 I need the answer for this question