Mathematics, 25.09.2020 15:01, joelwilliamjoel
A school purchases boxes of candy bars. Each box contains 23 candy bars. Each box costs $10. How much does the school have to charge for each candy bar to make a profit of $70 per box? Write an equation where crepresents the cost of a candy bar and solve.
Answers: 1
Mathematics, 21.06.2019 13:30, iklassibrahim123
Suppose the first five terms of a sequence are 4, 5, 9, 27, 123. how could the next term in the sequence be generated?
Answers: 1
Mathematics, 21.06.2019 16:00, skylarschumacher7
Does the problem involve permutations or? combinations? do not solve. the matching section of an exam has 4 questions and 7 possible answers. in how many different ways can a student answer the 4 ? questions, if none of the answer choices can be? repeated?
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
A school purchases boxes of candy bars. Each box contains 23 candy bars. Each box costs $10. How muc...
Biology, 28.01.2021 09:50
Mathematics, 28.01.2021 09:50
Arts, 28.01.2021 09:50
Geography, 28.01.2021 09:50
Mathematics, 28.01.2021 09:50
History, 28.01.2021 09:50