salehkhatari123
salehkhatari123
02-03-2021
Mathematics
contestada
Solve the system by substitution.
Respuesta :
jensensmith720
jensensmith720
02-03-2021
Answer:
its (x,y)=(10,-20)
Step-by-step explanation:
mostly try using elimination method
Answer Link
VER TODAS LAS RESPUESTAS ( 78+ )
Otras preguntas
What is the solution to the inequality 4(2m + 3)-7<3? A m>-1 6. m<1 C. m>8 D. m < 8
If you use the eight digits 1,2,3,4,5,6,7 and 9 each once and ONLY once to form 4 two-digit prime numbers. What will be the sum of the four prime numbers you cr
A chemist decides that she wants an increased amount of product from an endothermic reaction. Which of the following methods would guarantee that she would achi
8. What is the force of attraction between a 20,000 kg truck and a 3,200 kg car when separated by 4 meters? a. 0.0003 N b. 0.5 N c. 9.8 m/s/s d. 10 N
Which of the following sets of numbers could repersent the three sides of a triangle? a: 15,27,42 b:15,18,33 c:8,20,25 d:12,23,35
Write an equation in general form (Ax+By+C =0) for the line that passes through A(2, 4) and B(11, 8).
When the dimensions of a cube are doubled, 0 the surface area and the volume are doubled the surface area is doubled and the volume is quadrupled 0 the surface
the graph of f(x)=|x-h|+k contains the points (-6,-2) and (0,-2). the graph has a vertex at (h,-5). descrie how to find the value of h. then, explain how this v
The image is an energy pyramid for a particular food chain the amount of energy received by the macwas will be.
*Today's Assignment* Design a salary slip for the month of March 2023 with information given below. Fixed vs variable ratio- 70:30 Ctc - 18L Basic- 50% Hra- 20
