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1 answer:
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Answer:
The coordinates of your position are ,
and
or in coordinates notation the point given by
Step-by-step explanation:
Since you are starting from the origin of a coordinate system, the coordinates of you position are simply going to be how many units you have moved in each direction.
- 7 units in the positive x-axis direction gives you
- Then, being in the x-axis, you move 2 units downward parallel to the z-axis. Here the downward gives you a negative sign for the z coordinate, hence,
.
- Now,
is given due to the fact that there is no movement in the y-axis direction or you can also say that all the movement have been perpendicular to the y-axis and therefore, your position in this axis is zero.
Answer:
Step-by-step explanation:
Let the volumes of both the spheres be and their radii be
respectively.
(given)
From equations (1) & (2), we have:
Thus, the ratio of the volumes of two spheres would be 2197 : 729.