owenhayes11p3eiyp
owenhayes11p3eiyp
30-04-2018
Mathematics
contestada
i need help super bad!!!!
Respuesta :
mkryukova19
mkryukova19
30-04-2018
4x+7y=47 /*4 ------>16x + 28y=188
5x-4y=-5 /*7 -------->35x-28y=-35
16x + 28y=188, add this two equations
35x-28y=-35
16x + 28y+35x-28y=188-35
16x +35x=188-35
51x =153m
x=3
5x-4y=-5
5*3-4y=-5
15-4y=-5
4y=15+5
4y=20
y=5
Answer (3,5), B
Answer Link
VER TODAS LAS RESPUESTAS ( 15+ )
Otras preguntas
What is the square root of 121 ?
Choose the correct numbers in order to have the following output. 3 1 3 2 4 1 4 2 for numx in [3, ]: for numy in [1, ]: print (numx, numy)
Match each term to its correct definition. diction tone mood voice the author's attitude toward the subject arrowRight the way an author, narrator, or speaker e
Which statement describes a chemical property related to the particles that make up the material? O A. Magnesium oxide crystals are hard and brittle because the
Which of the following statements is the most likely explanation for why Japan so actively sought to claim foreign lands during its imperial period?
What conclusions can you draw about how objects can exert forces on each other even when they are not in contact? write an evidence-based claim
Need help due tmr this is linear relationships
The graph shows two lines, A and B. A graph is shown with x- and y-axes labeled from 0 to 6 at increments of 1. A straight line labeled A joins the ordered pair
Question 4 of 21 What is the value of f(4) in the function below? f(x) = 1/2 • 2x
-33 + 8x = -3 (3x+6) + 2
