At noon, ship A was 12 nautical miles due north of ship B. Ship A was sailing south at 12 knots (nautical miles per hour, a nautical mile is 2000 yards) and continued to do so all day. Ship B was sailing east at 9 knots and continued to do so all day. The visibility was 5 nautical miles. Did the ships ever sight each other? O Yes. They were within 3 nautical miles of each other. O None of the other choices O Yes. They were within 4 nautical miles of each other. O No. The closest they ever got to each other was 5.2 nautical miles. O No. The closest they ever got to each other was 8.2 nautical miles.

Q: ___ ,3 ,5 ,י c0 How does it change?

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Q: B) C) 4 B. 6. 12

A: According to pythagorean  Theorem, Square of hypotenuse is always equal to sum of square of other…

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A: First we simplfy the bracket and then solve it for the value of x.

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Q: 424-454

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Q: 16) 93

A: Given,

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A: Try to observe the logic behind the changes occurring in successive terms.

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Q: 18) 45

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Q: by Gaclening 2.

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