Answer:
x=-1 y=2
Step-by-step explanation:
Use Elimination or Substitution (Elimination shown below)
6x+5y=4
6x-7y =-20 <- Multiply by -1
-6x+7y=20
12y = 24
y=2
Plug back into either of the equations and solve for x.
6x + 10= 4
6x = -6
x = -1
Double check work:
-6+10 = 4
2x+7=?
X=6
2(6)+7=
12+7=19
In six years, the tree will be 19ft
2x+7=44
Minus seven on both sides
2x=37
Divide two from both sides
X=18.5
Thus, it will take 18 and a half years for the tree to reach 44ft
I hope this helps you
f (x)=x^2 (x^2-1)
f (x)=x^2 (x-1)(x+1)
Z=60
because
z/-12 = -5
z= (-5)(-12)
z= 60
Using the weighted average method, the equivalent units to
be considered would only be that which is completed within the month and those
completed in the ending inventory. Since the ending inventory is only ¼ or 25%
completed, therefore the total equivalent units is:
total equivalent units = 127,500 units + (0.25)*40,000 units
total equivalent units = 137,500 units
Since the direct labor costs is given to be $24,000
therefore the direct labor cost per equivalent unit is:
direct labor cost per equivalent unit = $24,000 / 137,500
units
direct labor cost per equivalent unit = $0.1745
<span>direct
labor cost per equivalent unit </span>= $0.17
Answer:
$0.17