PLS HELP ASAP with these 4 questions ASAP
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Mathematics, 21.06.2019 15:00
1. are the triangles similar and if so why? what is the value of x? show your work.
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Mathematics, 21.06.2019 16:00
Which rational number could be graphed between -4 and -5
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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 18:00
An appliance store sells lamps at $95.00 for two. a department store sells similar lamps at 5 for $250.00. which store sells at a better rate
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Mathematics, 05.01.2020 19:31
Mathematics, 05.01.2020 19:31
Biology, 05.01.2020 19:31
Social Studies, 05.01.2020 19:31
History, 05.01.2020 19:31
History, 05.01.2020 19:31