Answer:
4
Step-by-step explanation:
Cotangent of angle A=base/height=24/10=12/5
cotangent of B=10/24=5/12
1. Stretch the graph of the parent function vertically by a factor of 2.
2. Reflect the entire graph of your result across the x-axis.
Answer:
x = 1
Step-by-step explanation:
Given that y varies directly as x then the equation relating them is
y = kx ← k is the constant of variation
here k = 8, thus
y = 8x ← equation of variation
When y = 8, then
8x = 8 ( divide both sides by 8 )
x = 1
Answer:
The volume of the cone is
Step-by-step explanation:
we know that
The volume of a cylinder is equal to
In this problem we have that
so
-----> equation A
The volume of a cone with the same radius and height is equal to
-----> equation B
Substitute equation A in equation B