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1 answer:
Answer:
see below
Step-by-step explanation:
The problem statement tells you the ratio of force to area is the same for all pairs. This means, for example, ...
3750/250 = 5625/x = y/420
Simplifying, this becomes the two equations ...
15 = 5625/x ⇒ x = 5625/15 = 375
15 = y/420 ⇒ y = 420·15 = 6300
The values of x and y are (x, y) = (375, 6300). . . . . matches choice C
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Answer:
The correct option is (D).
Step-by-step explanation:
It is given that GIKMPR is regular hexagon. It means it has 6 vertices.
Since the central angle is 360 degree. Therefore the central angle between two consecutive vertices is
It is given that the dashed line segments form 30 degree angles.
We have rotated the hexagon about O to map PQ to RF. Since P and R are consecutive vertices, therefore the angle between them is 60 degree.
The vertex R is immediate next to the vertex P in clockwise direction.
So if we rotate the hexagon at 60 degree clockwise about O, then we can maps PQ to RF.
Therefore we can also rotate the hexagon at 300 degree counterclockwise about O, then we can maps PQ to RF.
Therefore option D is correct.
