Mathematics, 26.01.2021 05:00 anrs14
I BET NO ONE KNOWS THIS 6. What mass of iron in pounds is needed to absorb 5.4 kJ of energy if its temperature is to increase by 5.0 °C? Specific heat capacity of iron is 0.449 J/gÂșC
Answers: 3
Mathematics, 21.06.2019 19:40
Suppose that 3% of all athletes are using the endurance-enhancing hormone epo (you should be able to simply compute the percentage of all athletes that are not using epo). for our purposes, a âpositiveâ test result is one that indicates presence of epo in an athleteâs bloodstream. the probability of a positive result, given the presence of epo is .99. the probability of a negative result, when epo is not present, is .90. what is the probability that a randomly selected athlete tests positive for epo? 0.0297
Answers: 1
Mathematics, 21.06.2019 20:30
Evaluate 8j -k+148jâk+14 when j=0.25j=0.25 and k=1k=1.
Answers: 1
Mathematics, 22.06.2019 00:00
Fill in the blank 1. a rhombus is a rectangle a) always b) sometimes c) never 2. a square is a quadrilateral a) always b) sometimes c) never 3. a trapezoid is a kite a) always b) sometimes c) never 4. a quadrilateral is a kite a) always b) sometimes c) never 5. a square is a rhombus a) always b) sometimes c) never 6. a parallelogram is a rectangle a) always b) sometimes c) never
Answers: 1
I BET NO ONE KNOWS THIS 6. What mass of iron in pounds is needed to absorb 5.4 kJ of energy if its t...
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