36/48 simplified is 3/4
divide both by 12
36÷12
3
48÷12
4
To find the coordinates of points A and B, go to Desmos and graph the given equation.
The word gradient means slope.
The slope is the coefficient of x in the equation. See it?
The gradient is 2.
Moving to the edges it travels 2*3 + 2*2 = 10 units.
Then it moves in a circular path when it turns the 4 corners.
It goes through 90 degrees in each case - or pi/2 units
so 4 turns = 4 * pi/2 = 2 pi units
Answer is 10 + 2 pi.
Option D
Step 3. It lost track of one power of a on the left side.
Answer:
A and F
Step-by-step explanation:
They have just been angle slightly different.
Hope this helps!!!