kyleefle2470
kyleefle2470
23-04-2021
Mathematics
contestada
Substitution method
x=2y
2x+5y=4
Respuesta :
fortnite6969
fortnite6969
23-04-2021
Answer:
y=4/9
Step-by-step explanation:
Substitute 2y into the x
2(2y)+5y=4
4y+5y=4
9y=4
y=4/9
Answer Link
VER TODAS LAS RESPUESTAS ( 74+ )
Otras preguntas
Which statements describe characteristics of a geometric sequence? Check all that apply. There is a common difference between terms Each term is multiplied by t
2. Water vapor in the atmosphere is the source of
Most companies base their compensation policies on all of the following factors EXCEPT ________. Group of answer choices worker productivity worker's previous s
Zack is creating a 5 digit password for his computer. For the first three digits, he chooses different letters of the alphabet. For the last two digits, he choo
ine-year-old Aaron used to get really angry with his classmates, but that is not the case now. This example illustrates that in middle-to-late childhood, childr
could someone find a way to reword this????? Mogadishu was advanced in formality.
the peripheral nervous system includesA. All Nerves outside the central nervous systemB. the Brain and the spinal cordC. the spinal cord and all of the nerveD.
Many Texas women helped fight for civil rights throughout the 20th century, including Jane McCallum and Lulu Belle Madison White. Which statement describes a si
Suppose a firm receives $10 for selling one additional unit of its product but that additional unit costs the firm $1 to produce. The producer surplus for the a
Why are people not able to scuba dive to the deepest parts of the ocean? As a person goes deeper into the ocean, temperature and pressure decrease too much for
