Mathematics, 07.12.2021 04:20 drainy0uandthefish
Work out the heigh of this triangle with base ,b=5.9mm and area, a=149.27mm2
Answers: 1
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What is the range of this function? all real numbers such that y ā¤ 40 all real numbers such that y ā„ 0 all real numbers such that 0 ā¤ y ā¤ 40 all real numbers such that 37.75 ā¤ y ā¤ 40
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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 ā0.1315 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 āreal-worldā examples and uses of cobalt-60
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Mathematics, 21.06.2019 17:00
Ben is three times as old as samantha, who is two years older than half of michel's age. if michel is 12. how old is ben?
Answers: 1
Mathematics, 21.06.2019 23:30
Written as a simplified polynomial in standard form, what is the result when (2x+8)^2(2x+8) 2 is subtracted from 8x^2-38x 2 ā3?
Answers: 3
Work out the heigh of this triangle with base ,b=5.9mm and area, a=149.27mm2...
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