We can generalise this by finding the equation of the line.
The gradient is: 15
We can take when x = 10, and y = 150 to find the equation of the line.
y - 150 = 15(x - 10)
y - 150 = 15x - 150
y = 15x
Thus, when x = 80, y = $1200 (ie B)
For this case we have the following definition:
A real number can be a rational number or an irrational number.
The rational numbers are those that can be expressed as the quotient of two integers, such as 3/4, -21/3, 5, 0, 1/2, while the irrational numbers are all the others.
Between 0.1 and 0.11 we have:
Rational number: 105/1000 = 0.105
Irrational number: 01057685429832687
well since the formula is pi times radius squared that means it's 4 pi times 4 pi since the radius is squared so it's 16 pi
Answer:
2.5
Step-by-step explanation:
The radius of a cylinder formula is
Plug in
So . .
R = 2.5
( I rounded to the tenth decimal place so you know!)