Answer: 50in'2
Step-by-step explanation:
First you would do: |25-(5)| since they share the same x value. Which would be 20
Next: |5-10|= 5, since N and M share the same y value
Lastly you would plug in those values to find the area of a triangle: 5*20*1/2= 50 in
Answer:
300π
Step-by-step explanation:
The only difference in the formulas to find volume of each is that the volume of a cone is 1/3πr² and the volume of a cylinder is just πr²
Answer:
please mark me as brainlest
Step-by-step explanation:
b is the answers for the question
The vertex of the parabola is given by :

.
So,

is the first coordinate of the vertex, which means it is also the point where the line of symmetry passes.
The line of symmetry divides the parabola into 2 symmetrical parts: the x-intercepts are also symmetrical to each other with respect to this line.
So, if one of the x-intercepts is

, that is 3 units to the right of the x-intercept, the other must be 3 units to the left. Thus, the second x-intercept is :
Answer:

,