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 ( 49+ )
Otras preguntas
All life can be classified into three domains:__________,________ and ____________
express 9680 in scientific notation
Evaluate this function when f(x) x=3 f(x)= 4x+6 the answer is 10 but I don't know how it got this.
Find surface area of a rectangle
how much topsoil would i need for a space 24'x24'x4"deep
How did Mesopotamian civilization emerge, and what technologies promoted it's advancement ?
Find the slope and the y intercept of the line Y=1/2x-8
A security camera rotates 30° every 10 seconds. How long does it take the camera to rotate 360°?
What words have 'port in them?
evaluate 6x for each value of x. x = 2/3
