Mathematics, 01.07.2019 15:50 lalllda
[image: vertical number line ranging from negative 5 to 5.] on this number line, zero represents sea level. plot the following points based on the description provided. • absolute value of –4.5
Answer from: Quest
i dont know
step-by-step explanation:
umm. i dont know
Answer from: Quest
Hang: ggffhgfgfggccffg
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 19:00, Brendah4962
Solve the equation using the zero-product property. -3n(7n - 5) = 0 a. 0, -5/7 b. -1/3, -5/7 c. -1/3, 5/7 d. 0, 5/7
Answers: 2
[image: vertical number line ranging from negative 5 to 5.] on this number line, zero represents se...
English, 09.12.2020 20:30
Mathematics, 09.12.2020 20:30
Social Studies, 09.12.2020 20:30
SAT, 09.12.2020 20:30