Three houses A B and Clie on the same line on a map. House Blies exactly in the middle of house A and house C The point (3,6) on the map represents house A and the point (-5-3) represents house B.

Find the coordinates of house Con the map

(-13, -12)

Step-by-step explanation:

The midpoint (x,y) between two points () and () on the coordinate plane is given by:

Hence given that house A is at (3, 6) and house B is at (-5, -3). Since house B is placed at the middle of house A and house B, let the coordinates of house C be (). Hence:

Therefore house C is at (-13, -12)

the answer is (-4,-4)

hope this ! : d

x = ±sqrt(10)

step-by-step explanation:

5 - 2x² = -15

subtract 5 from each side

5-5 - 2x² = -15-5

-2x^2   = -20

divide by -2 on each side

-2x^2   /-2= -20/-2

x^2 =10

take the square root on each side

sqrt(x^2 )=±sqrt(10)

x = ±sqrt(10)

check:

5 - 2x² = -15

+sqrt(10)

5 - 2(sqrt(10))² = -15

5 -2(10) = -15

5 -20 = -15

-15 = -15

-sqrt(10)

5 - 2(-sqrt(10))² = -15

5 -2(10) = -15

5 -20 = -15

-15 = -15