Mathematics, 29.09.2019 22:20 helppppp3548
Three gods a, b, and c are called, in no particular order, true, false, and random. true always speaks truly, false always speaks falsely, but whether random speaks truly or falsely is a completely random matter. your task is to determine the identities of a, b, and c by asking three yes-no questions; each question must be put to exactly one god. the gods understand english, but will answer all questions in their own language, in which the words for yes and no are da and ja, in some order. you do not know which word means which.
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The rate of decay of a radioactive substance depends upon the amount present initially. the mass y (mg) of the radioactive substance cobalt-60 present in a sample at time t (years) is represented by the exponential equation y=50e −0.1315 t . answer the following questions in complete sentences. 1. how does the exponential equation above compare to the equation for simple interest that is compounded continuously? explain the similarities. 2. what is the initial amount of cobalt-60 in the sample? 2. how much cobalt-60 is left after 8.4 years? show your work. 3. what would be the y-intercept of the graph? what does it represent? 4. after how many years will the amount of cobalt-60 left be 6.25 mg? explain what happens to the cobalt-60 after 50 years? 5. discuss some “real-world” examples and uses of cobalt-60
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Mathematics, 21.06.2019 18:00
Based on the graph, what is the initial value of the linear relationship? a coordinate plane is shown. a line passes through the y-axis at -2 and the x-axis at 3.
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Three gods a, b, and c are called, in no particular order, true, false, and random. true always spea...
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