hopeadam6948
hopeadam6948
18-03-2022
Mathematics
contestada
45x+90y=810
y=x+4
Find the solution
Respuesta :
shouryapratapsingh12
shouryapratapsingh12
19-03-2022
Answer:
45(x+2y)=810
x+2y=810/45
x+2y=18
x+2*(x+4) =18
x+2x+8=18
3x=10
x=10/3
y=10/3+4
Answer Link
VER TODAS LAS RESPUESTAS ( 29+ )
Otras preguntas
Members of the fire department lean a 30-foot ladder against a building. The side of the building is perpendicular to the level ground so that the base of the l
When an alkaline earth metal, M, reacts with oxygen the formula of the compound produced will be a. M₂O b. MO c. M₂O₃ d. MO₂ e. M₃O₄
define judicial review
Dogs are able to hear much higher frequencies than humans are capable of detecting. For this reason, dog whistles that are inaudible to the human ear can be hea
When an alkaline earth metal, M, reacts with oxygen the formula of the compound produced will be a. M₂O b. MO c. M₂O₃ d. MO₂ e. M₃O₄
find the zeros of the function h(x)=x^2-5x-50 by factoring
Solve for x : 2x^2+4x-16=0
The greatest common factor of 3m squared n + 12mn squared is
Name the 4 realms of the earth .
What are the different types of erosion?
ACCESS MORE
