Mathematics, 31.08.2020 23:01 jtgarner402
PLEASE HELP RN FIRST PERSON TO GIVE RIGHT ANSWER GETS BRAINLIEST AND 14 POINTS
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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
State if the two triangles are congruent. if they are, state how you know?
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Mathematics, 22.06.2019 04:00
Order the integers from least to greatest. =0 =1 =2 =3 = -3
Answers: 2
PLEASE HELP RN FIRST PERSON TO GIVE RIGHT ANSWER GETS BRAINLIEST AND 14 POINTS...
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