Answer:
386.8
Step-by-step explanation:
pretty sure thats it
9514 1404 393
Answer:
(x, y) = (2, 2)
Step-by-step explanation:
We can put the second equation into standard form by dividing by -2.
x -2y = -2
Adding this to the first equation eliminates x
(x -2y) +(-x -y) = (-2) +(-4)
-3y = -6
y = 2 . . . . . divide by -3
-x -(2) = -4 . . . . substitute for x in the first equation
2 = x . . . . . . . . add 4+x
The solution is (x, y) = (2, 2).
The area of a rectangle is given by:
area=length*width
this implies that the width will be given by:
width=(area)/(length)
area=(3x^2+9xy+6y^2)
length=(3x+6y)
thus;
width=(3x^2+9xy+6y^2)/(3x+6y)
=[(3x+6y)(x+y)](3x+6y)
=(x+y) units
Yes, 3/2 = 1.5 $ per bagel
4/6 also is 1.5
18/ 12 = 1.5
Which makes it a a proportional relationship of 1 bagel for 1.50.
Berries are also proportional. 9/3 =3
15/5 = 3
And same for 30/ 10
Therefore it costs $3 per pound of berries