queenana1019
queenana1019
12-04-2021
Mathematics
contestada
can someone help me with this please
Respuesta :
kinze03
kinze03
12-04-2021
2x+8y=9
4x+16y=18
this is because the second equation is the first equation, but multiplied by 2. if one side is multiplied by 2, so is the other
the answer is 18
Answer Link
VER TODAS LAS RESPUESTAS ( 27+ )
Otras preguntas
What is needed to release the energy in a bond? High temperatures An electro-magnetic force A fast moving electron More energy
Find the area with explanation please and thank you
William invested $2,300 in an account paying an interest rate of 2 1/8% compounded quarterly. Nolan invested $2,300 in an account paying an interest rate of 2 3
Ray was lifting weights and his body felt really tired and heavy. Which of the following should he do to reduce his risk of injury?
Accordingly to the Internet which knows everything a good rule of thumb is to plan for 5 to 10% waste when buying carpet how did the estimate to do
Rashida keeps her collection of 162 books on three shelves there are 42 books on the first shelf there are x books on the second self the number of books on the
Correctly complete the statement with the appropriate term. Eutrophication is a dangerous process for animals because it depletes the ecosystem of oxygen.
Arrange the metallic elements in order of increasing reactivity. Use the periodic table to identify their positions on the table. Drag each tile to the correct
At Garcia's Bike Rentals, it costs $29 to rent a bike for 6 hours. How many dollars does it cost per hour of bike use?
i need help:((( like now pls
