maiconway791
maiconway791
05-08-2017
Mathematics
contestada
D is (8,4) it just got cut off
Respuesta :
kphung76127
kphung76127
05-08-2017
4x+6y=40
-2x-6y=-26 (this is the second equation multiplied by -1)
2x=14 (added the equations together, 6y is cancelled out by -6y)
x=7
Now plug this value in to one of the equations to get y value
4(7)+6y=40
28+6y=40
6y=12
y=2
The answer is B
Answer Link
VER TODAS LAS RESPUESTAS ( 78+ )
Otras preguntas
There are _____ different types of air masses that coming from ____ different locations that influence the weather in North America. A: 6;4 B: 6;6 C: 2;4 D: 4;6
How can we find the volume of this fish tank? Please I needed but Good
What do you do about cyberbullying if the first adult you tell doesn't take you seriously?
What is the area of 14km and 12km and 8km and 5km and 4km and 9km
Marcus's family purchased a trampoline in 2000. they sold the trampoline at a garage sale in 2010 to zac's family. in 2012, zac is injured while jumping on the
Three times the number of blue marbles exceeds twice the number of red marbles by 18 also 5 times the number of blue marbles is 2 less than 6 times the number o
please comment the answer, fast!!!!
Suppose a population of 175 crayfish doubles in size every month. the function f(x) = 175(2x) gives the population after x months. how many crayfish will there
Can you prove that def=hgf? Justify your answer.
find the length of the base indicated for each trapezoid
