goodcharlotte20 goodcharlotte20

12-01-2017
Mathematics

contestada

Which of the following points is a solution to the following system of equations?

x + y = 1
3x – y = 3

A.
(3, 0)
B.
(5, –1)
C.
(1, 4)
D.
(1, 0)

Respuesta :

Аноним Аноним

12-01-2017

x + y = 1
3x – y = 3
---------------add
4x = 4
x = 1

x + y = 1
1 + y = 1
y = 0

answer D.
(1, 0)

Answer Link

Otras preguntas

Solve for k. 6 1 2k - 6 - 3

please 50 points help !!!!!!!

A physics demo launches a ball horizontally while dropping a second ball vertically at exactly the same time. Trajectories of two balls. The balls are initially

According to DeMorgan 's theorem, the complement of W · X + Y · Z is W' + X' · Y' + Z'. Yet both functions are 1 for WXYZ = 1110. How can both a function and it

Choose the sentence that uses a comma or commas correctly. We use our oven for broiling baking, roasting, and warming. Pines, hemlocks, and firs, are all softwo

What kind of molecule is depicted here

Tropism can be defined as the Choose one: A. ability to infect a particular type of cell within the host. B. mechanism of entry into a host cell for bacteriopha

HEEEEEEEELLLLLPPPPPPPPPP!!!!!! Thanks :|

2 angels are supplementary if the sum is 180 degrees. The larger angel measures 5 degrees more than 4 times the measure of a smaller angle. If x measure of the

Does anyone know the answer?