Mathematics, 24.09.2019 05:30 zitterkoph
Asap
determine whether the pair of lines are parallel, perpendicular, or neither.
Answers: 1
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
Answers: 1
Mathematics, 21.06.2019 17:40
Find the value of ax 4 ; a = 2, x = 1. select one: a. 2 b. 4 c. 1 d. 8
Answers: 2
Mathematics, 21.06.2019 18:30
Barbara deposited $300 in the bank. if the bank pays her simple interest at the rate of 4 percent per year, how much money will she have in her account at the end of 9 months?
Answers: 1
Mathematics, 21.06.2019 19:30
If y varies directly as x2 and y=6 when x=6, find the constant of variation.
Answers: 2
Asap
determine whether the pair of lines are parallel, perpendicular, or neither.
...
determine whether the pair of lines are parallel, perpendicular, or neither.
...
Mathematics, 08.03.2021 06:20
Mathematics, 08.03.2021 06:20
History, 08.03.2021 06:20
Mathematics, 08.03.2021 06:20
History, 08.03.2021 06:20
Mathematics, 08.03.2021 06:20
Mathematics, 08.03.2021 06:20
Mathematics, 08.03.2021 06:20
Mathematics, 08.03.2021 06:20
Mathematics, 08.03.2021 06:20
Physics, 08.03.2021 06:20
Mathematics, 08.03.2021 06:20