In Exercises 1 and 2, classify the triangle by its sides and by measuring its angles.
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Mathematics, 15.01.2021 01:40 aashya16
In Exercises 1 and 2, classify the triangle by its sides and by measuring its angles.
Answers: 2
Mathematics, 21.06.2019 13:40, Valduarte07
Solve the equation 3x2 + 19x + 9 = 0 to the nearest tenth.
Answers: 1
Mathematics, 21.06.2019 16:50, lunamoon1
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
Answers: 1
Mathematics, 21.06.2019 22:00, nancysue1975
How many ordered pairs of positive integers satisfy xy=32?
Answers: 1
Physics, 16.11.2019 11:31
Physics, 16.11.2019 11:31
Chemistry, 16.11.2019 11:31