bryceclark37 bryceclark37
  • 04-09-2019
  • Mathematics
contestada


The midpoint of AB is M(-1,-4). If the coordinates of A are (-3,-7), what are
the coordinates of B?

Respuesta :

sebastian2019 sebastian2019
  • 04-09-2019

Answer:

(1,-1)

Step-by-step explanation:

X-axis:

-3 ... -1 ... 1 (+2 per step)

Y-axis:

-7 ... -4 ... -1 (+3 per step)

Answer Link
mathstudent55
mathstudent55 mathstudent55
  • 04-09-2019

Answer:

B(-1, -1)

Step-by-step explanation:

Let the coordinates of point B B be x and y.

(-3 + x)/2 = -1

-3 + x = -2

x = 1

(-7 + y)/2 = -4

-7 + y = -8

y = -1

B(-1, -1)

Answer Link

Otras preguntas

Briefly explain one significant contribution of either scientific management or regulatory commissions to the Progressive Movement
Should basketball replace baseball as Americans national pastime?
Is the sequence 5,9,15———-an arithmetic?
What is the main idea of “Young Lions, Young Ladies”?
Scientist believe that earths core is around 6000°C where does this heat come from
Special right triangles
69 is 53 percent of what ?
what is the value of x? enter your answer in the box.
at the play,8 students from mr.franks room got a seat.if there were 17 childern from room 24,how many childern did not get a seat ?
A ski resort is charging $37.50 to rent a snowmobile for 5 hours. At this rate what will be the cost for a family of 5 to rent snowmobiles for 3 hours on the f