The answer is C.
This is because 7 must be greater than 12-g.
G cannot equal 5 and below because 12-5=7.
Therefore C is the only answer that works.
2x + x = 24
so x = 24/3 = 8 ft. (smaller length)
2x = 16 ft. (larger length)
Step-by-step explanation:
let d+e=2 be equation 1
let d-e=4 be equation 2
lets make d the subject in equa 1
d = 2-e equation 3
put equation 3 in 2
2-e=4
e=2-4
e=-2
put e=-2 in equa 1
d-2=2
d=4
e is -2 and d is 4
The word will depend on how many equal shares there are. For example, if there are two equal shares, you can say "halves"; if there are three equal shares, you can say "thirds"; if there are four equal shares, you can say "quarters," etc.
Answer:
Step-by-step explanation:
Given system is-
-2x+2y+3z=0 -------------(1)
-2x-y+z=-3 ----------------(2)
2x+3y+3z=5 --------------(3)
From (1)-(2) we get
3y+2z=3 ----------------(4)
Again from (2)+(3),
2y+4z=2 ----------------(5)
Now multiplying equation (4) by -2
-6y-4z=-6 --------------(6)
Adding (5) and (6)
-4y=-4
dividing by -4
y=-4 / -4
=1
So, y=1 ,
using y=1 in (5)
2(1)+4z=2
or, 2+4z=2
or, 4z=2-2
or, 4z=0
or, z=0
using y=1 and z=0 in (3)
2x+3(1)+3(0)=5
or, 2x+3+0=5
or, 2x=5-3
or, 2x=2
or, x=2/2
=1
So, the solution is-
(x,y,z)=(1 , 1 , 0)
