In Step 1, she incorrectly factored out 1/2. She should have written y=1/2(x^2−4x+6).
Answer:
x=6
Step-by-step explanation:
2(3x-1)=8x-20
SIMPLY
6x-2=8x-20
SUBTRACT 6x ON BOTH SIDES
-2=2x-20
ADD 20 TO BOTH SIDES
18=2x
DIVIDE 2 ON BOTH SIDES
X=9
SUBSTITUTE
3(9)-1
27-1
26
BC=26
7.8 x 100 = 780
7.83 x 10,000 = 78,300
Answer:
10m
Step-by-step explanation:
Radius is half the diameter.
So, 5x2 = 10
Answer: 10m
