Find the distance d(P1, P2) between the points P1and P2.P1 = ; P2 = 

A. 0.250
B. 0.970
C. 4
D. 1.031


Answer: D

Mathematics

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Solve the problem.At noon, ship A was 14 nautical miles due north of ship B. Ship A was sailing south at 14 knots (nautical miles per hour; a nautical mile is 2000 yards) and continued to do so all day. Ship B was sailing east at  and continued to do so all day. The visibility was 5 nautical miles. Did the ships ever sight each other?

A. Yes. They were within 4 nautical miles of each other. B. No. The closest they ever got to each other was 7.3 nautical miles. C. Yes. They were within 3 nautical miles of each other. D. No. The closest they ever got to each other was 6.3 nautical miles.

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Graph the function.y = 4 tan 

A.

B.

C.

D.

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Provide an appropriate response.The demand equation for a product is p = 400 - 0.2q2. Find the rate of change of quantity with respect to price.

What will be an ideal response?

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Graph the function.y = -2 ? 4x - 2 + 2

A.

B.

C.

D.

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