To convert from kilometers into miles, multiply the distance in kilometers by 0.6214.
Answer:
x=0.5 and y=5
Step-by-step explanation:
8x+7y=39...eqn(1)×-14
4x-14y=-68...eqn(2)×7
we now have,
-112x-98y=-546
-(28x-98y=-476)
-140x÷-140 =-70÷-140
x=0.5
to solve for y, we substitute (x=0.5) into eqn (1) or eqn 2 which ever you want...
so I'm using eqn 1.
8x+7y=39
8(0.5)+7y=39
7y=39-4
7y÷7=35÷7
y=5
therefore, x=0.5, y=5
proof: substitute both x and y values to get you the same answer as the original solutions in both equations.
we have,
8(0.5)+7(5)=39
4(0.5)-14(5)=-68
Answer:
You need more information to graaph this.
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
Bc at the beginning of p2, it states that something exciting was about to happen.
was <u>ABOUT = </u> Something is going to happen in the future
Hope that helps!
The slope is rise over run
The rise is 1
The run is 2
So the slope would be 1/2
