It will help to graph it, so that you can see the shape. However, you can also just solve it by looking at the vertices. If you graph it, you'll see that the shape is a trapezoid. The two bases are 4 and 6, while the height is 5 - 1 = 4. So, we solve by using the equation for the area of a trapezoid: (6 + 4) * 4 * .5 = 20 units squared.
Answer: 6558
Step-by-step explanation:
Given expression,
Since, for the 7th partial sum of this summation.
we take i from 1 to 7.
Thus, the required sum is,
Step-by-step explanation:
Notice the vertex and focus have the same y coordinate so this means we will have sideways parabola.
Equation of a sideways parabola is
Since the vertex is (0,0), we can get rid of h and k.
Next Section: Value of P:
The value of P is the displacement between the focus and vertex.
So we do
or
Answer:
3 1/4 (mixed number)
Step-by-step explanation:
9(1/2) * 3(5/6)
= 9/2 * 15/6
= 15/4
= 3 1/4