popcornseeds popcornseeds

23-09-2020
Mathematics

contestada

The midpoint of AB is M=(-1, -3). One endpoint is A=(3, -1).
Find the coordinates of the other endpoint, B.
A (3.-1).
M(-1, -3)
B (?, ?).

Respuesta :

mathstudent55 mathstudent55

25-09-2020

Answer:

B(-5, -5)

Step-by-step explanation:

midpoint((x1 + x2)/2, (y1 + y2)/2)

x-coordinate:

(3 + x)/2 = -1

3 + x = -2

x = -5

y-coordinate:

(-1 + y)/2 = -3

-1 + y = -6

y = -5

B(-5, -5)

Answer Link

Otras preguntas

Locate the complete prepositional phrase and identify its use. Behind Elizabeth stood the principal. Prepositional Phrase: Use:

fifty points please help? according to the information in the table, which type of glass is unknown d?Unknown D= Si, O, Na, Ca, Al, MgContains plastic= NoExpose

which religion is associated with the concordat of worms the investiture controversy and the great schism during the middle ages

What is the slope of the line represented by the equation y = -2/3 - 5x?

When completely factored, 3x2−48 equals -

!!!25 POINT REWARD FOR ACCURATE COMPLETION!!!You are offered a 30-day trial period at your dream job. However, the owner of the company is a little unusual, so

Match the following radian measures to the correct degree measure PICTURE IS ATTACHED BELOW

I grant this food will be somewhat dear, and therefore very proper for landlords, who, as they have already devoured most of the parents, seem to have the best

The ratio of clear balls to balls that are not clear are 7 to 5. There are 60 balls that are clear. How many balls are not clear?

find the volume of the given pyramid