Mathematics, 23.10.2020 18:00 j015
Dianna bought a new jacket on sale for $25. The jacket originally cost $60. What was the percent decrease of the jacket? Round to the nearest whole percent.
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Mathematics, 21.06.2019 13:00
The first hexagon is dilated to form the second hexagon select the answers from the drop box menus to correctly complete the statement
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Mathematics, 21.06.2019 16:50
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 19:30
Write the sine and cosine values of a, b, respectively, in the figure for (1) and (2) + explanation.
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Dianna bought a new jacket on sale for $25. The jacket originally cost $60. What was the percent dec...
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