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Sound waves are emitted from a fishing boat. Some of the sound waves are reflected by fish and detected back at the boat. The shortest time between the sound waves being emitted and detected is 0.26 s. The speed of sound in water is 1500 m/s. A) Calculate the distance between the boat and the nearest fish.
Answers: 3
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Compare the cost of the bike trips from the two companies shown.for both the cost in a linear function of the number of days which statements is true
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The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 a. at what time does the particle reverse direction? b. when is the displacement positive? (round one decimal place and answer in interval notation) c. when is the displacement negative? (round one decimal place and answer in interval notation) d. when is the particleās acceleration positive? (round one decimal place and answer in interval notation) e. when is the particleās acceleration negative? (round one decimal place and answer in interval notation)
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Need match the functions with correct transformation. f(x) = -3x f(x) = |x-1|+3 f(x) = ā(x+3) 1/2xĀ² f(x) = (x+1)Ā²-3 4|x| 1. compress by a factor of 1/2 2. stretch by a factor of 4 3. shift to the left 3 4. shift to the left 1 5. shift up 3 6. reflection
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Sound waves are emitted from a fishing boat. Some of the sound waves are reflected by fish and detec...
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