Answer:
D;
Step-by-step explanation:
In the Cartesian system and coordinates, we have the 2 dimensional plane and also the 3 dimensional plane.
The two dimensional plane is the more popular one within this level of education where we have one of the coordinates denoting the horizontal distance with the other coordinate denoting the vertical distance.
The one that denotes the horizontal distance is referred to as the x-coordinate with its plane called the x-axis while the one they represents the vertical distance is referred to the y-coordinate and its plane is called the y-axis
In the three dimensional space however, we have the third side which is the z part and it’s called the z-coordinate which is for the z axis
One way (among several) would be to add 700 and 300 in your head, and then add 44 and 4, also in your head, and then adding together these two sums.
700+300=?
44 + 4 = ?
The explicit formula of an arithmetic sequence:
We have:
Substitute:
Answer: an = 30n - 130
The fourth choice is the correct one. The center of rotation (Q) is always the midpoint between point P and its image P' when rotation is 180°.
3.5r.....................
