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

Question

02-09-2017
Mathematics

contestada

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

Respuesta :

Otras preguntas

The nutrition facts label on a container of dry roasted cashews indicates there are 161 calories in 28 grams. You eat 9 cashews totaling 12 grams.

Debra has 2/3 of a pound of loose green tea leaves. If she wants to keep one-half if the tea at home and the other half at work, what fraction of a pound will s

what is half of 5.20

First two lessons : £12.75 each lesson All other lessons : £20.00 Each lesson Leah has some lessons with Stan's driving school. The total cost of lessons is £30

Element used to make first atomic bomb

if Teresa's daughter is my daughter's mother Who am I to Teresa

A grocery store gives away a $10 gift card to every 25th customer and a $20 gift card to every 60th customer. Which customer will be the first to receive both

How do you solve X+y=11 Xy=30

Why might a scientist studying water pollution work with percents less than one?

ghanami ghanami · Answer 1 · 2017-09-07T10:21:40+02:00

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