nastacia2008 nastacia2008
  • 01-12-2020
  • Mathematics
contestada

please help me with this problem

please help me with this problem class=

Respuesta :

jcherry99
jcherry99 jcherry99
  • 01-12-2020

Answer:

Step-by-step explanation:

Givens

The midpoint formula is (x2 + x1)/2 , (y2 + y1)/2 = x_mid,y_mid

y_mid = 1

x_mid = -1

y2= 4

x2 = 2

Solution

(2 + x1)/2 = -1

(2 + x1) = -1 * 2

2 + x1 = -2

x1 = -2 -2

x1 = - 4

====================

(4 + y1)/2 = 1

4 + y1 = 2

y1 = 2 - 4

y1 = -2

Answer (-4,-2)

Answer Link

Otras preguntas

Nelson has seven coins. All the coins are dimes and quarters. He has a total of $1.15. How many dimes and how many quarters does he have
write an equation to represent the following equation: 60 is 5 times as great as k solve for k
Discuss at least one positive and one negative aspect of Lester maddox
(−4)−(−2)–{(−5)–[(−7)+(−3)–(−8)]}
Write the functions represented by the graphs.f(x) = g(x) = h(x)=
what is 90% written as a fraction in simplest form​
What is the solution to the inequality? -4x-8>-20​
Which statement describes a difference between the legislative prodcedures of the House of Representatives and the senate
What type of powers does this quote from the constitution refer to?
what legislation does the D,A,R support