Answer:
Slope= -5/8
y-intercept = -1/8
Step-by-step explanation:
ALWAYS make the equation "y=mx+c"
where m = slope/gradient and c = y-intercept
Now rearrange the equation:
5x+8y=-1
8y=-5x-1
y=-5x/8-1/8
Slope= -5/8
y-intercept = -1/8
The first one is 4/10000
the second one is 0.0984
Its basically just the elements that makes up a compound element I believe
Answer:
3 ft
Step-by-step explanation:
A cube is made of 6 equal faces each of which is a square with the same side length. The surface area of the cube is the surface area of one side multiplied by 6. We know the surface area is 54 so divide this by 6.
54/6 = 9 ft^2
Since the surface must be a square, take the square root of 9 which is 3 ft. The length of one edge of the cube is 3 ft.