Which point gives the y-intercept of ƒ(x) = –x2 + 4x – 3?
...
Answers: 1
Other questions on the subject: Mathematics
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, 22.06.2019 02:30, sariahieveryone
Ablue whale traveled 3112 miles in 214hours. what was the whale's rate in yards per hour? (1 mile = 1,760 yards)
Answers: 1
Mathematics, 22.06.2019 03:30, daisyramirez2057
Mahnoor randomly selects times to walk into a local restaurant and observe the type of music being played she found that the restaurant was playing country 11 times rock & roll 17 times and blues 8 times use the observed frequencies to create a probability model for the type of music the restaurant is playing the next time mahnoor walks in.
Answers: 1
Do you know the correct answer?
Questions in other subjects:
Computers and Technology, 07.01.2020 23:31
Physics, 07.01.2020 23:31
Arts, 07.01.2020 23:31
Physics, 07.01.2020 23:31
