MROOF27 MROOF27

22-02-2021
Mathematics

contestada

Solve the system by graphing. x + y = 27 and y=x+3. The solution is ( , ).

Respuesta :

tenayanelson tenayanelson

22-02-2021

Answer:

X=12 Y=15

Step-by-step explanation:

X+Y=27 (1)

Y=X+3 (2)

substitute (2) into (1)

X+X+3=27

2X=24

X=12

substitute X=12 into (2)

Y=12+3

Y=15

Answer Link

Otras preguntas

Explain the relationship between individual and market demand

The organelles that produce proteins used within the cell are the _____. mitochondria lysosomes ribosomes centrioles

Which rule best describes the pattern?3, 9, 27, 81, ___,____,___

A dynamic stretch is safe, because it involves gradual and controlled movements safe, because it extends the joint beyond its range of motion unsafe, be

Identify the volume of the composite figure rounded to the nearest tenth.

who was the discovered electron

the freedom to make your own decisions can be limited if the business you choose is a

What role did Julius Caesar play in the decline of the republic and the rise of the empire? If you can, try to explain it in five sentences

• Made advances in mathematics, science, and medicine • Preserved Greek and Roman learning • Influenced Spanish architecture and literature These achievements a

you arrive at an intersection with traffic lights that are not working because of a power outage. what do you do