Answer:
1/2 or .5 or 1:2
Step-by-step explanation:
Answer:
2x+3y=4
-2x+y=8
4y=12
y=3
2x+3y=4
2x+3(3)=4
2x+9=4
2x=-5
x=-2.5
(-2.5,3)
Step-by-step explanation:
2x+3y=4
-2x+y=8
4y=12
y=3
2x+3y=4
2x+3(3)=4
2x+9=4
2x=-5
x=-2.5
(-2.5,3)
Answer:
1 1/3
Step-by-step explanation:
2/5 x 10/3
<em>Multiply across - </em>
10 x 2 = 20
5 x 3 = 15
20/15
<em>Simplify - </em>
20/15 to 4/3
Divide 4 by 3
You get 1 1/3
Since
, you can omit B and C as possible solutions.
Now,
but since 16 is not divisible by 3, A is not correct either.
So D is the answer. To verify: