Answers created by Scott F.
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Melanie is new to the nursing program. With a patient she counts 84 heartbeats in one minute. She calculates that the period and frequency of the heartbeats are 0.71 s and 1.4 Hz respectively. Is she correct?
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How do you evaluate #|( + 7) + ( - 2) + ( + 5) + ( - 8) |#?
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Question #42dcd
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How do you evaluate #e^( ( 23 pi)/12 i) - e^( ( 13 pi)/2 i)# using trigonometric functions?
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What structure is used in the sentence: "It was a gloomy day when we found out our team lost the debate."?
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Question #42384
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What is the absolute value function?
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For the quadratic function #f(x)= x^2 + 1#, how do you find the y intercept, the equation of the axis of symmetry and the x-coordinate of the vertex?
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How do you write #root5 (96s^14t^20)# in simplified radical form?
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Question #cfdd3
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How do you factor #r^2-9t^2#?
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An object travels North at #6 m/s# for #8 s# and then travels South at #2 m/s# for #5 s#. What are the object's average speed and velocity?
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Question #994e2
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How do you express #b^-15# as a positive exponent?
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Question #f68d0