It’s 0.6 because temper three can’t equally go into five.
Okay so we're given:
Area = x^2 + 5x -84
width = x +12
We need to find length, so for now, let's say length = L
We know Area = Length x Width so filling what we have into this equation...
Area = Length*width
x^2 +5x -84 = L*(x+12)
Divide both sides by (x +12) and you get...
(x^2 +5x-84)/(x+12) = L
Do that division and you get
L = x-7
Let me know if you need help with the polynomial division, there are lots of good videos on it on youtube!
Answer:
Maximum volume error = ±540 cm³
Relative error = 0.02
Percentage error = 2%
Step-by-step explanation:
Relative error : The ratio of volume error to the total volume.
Percentage error: The product of relative error and 100.
The volume of a cube is = 
v =x³
Differentiate with respect to x


Here are x = 30 cm and dx= ±0.2 cm
∴ dv = 3×(30 cm)² (±0.2 cm)
=±540 cm³
The volume of the cube = 30³ cm ³ = 27,000 cm³
Then the relative error


= 0.02.
The percentage error
= (0.02×100)
=2%
Answer: The last one
Step-by-step explanation:
3 units left would be -3 and 5 units down would be +5