Mathematics, 14.12.2019 22:31 Diego5140
James bought a cake that weighs 3 1/4 pounds how many ounces does the cake weigh?
Answers: 3
Mathematics, 21.06.2019 13:00
Aright triangle includes one angle that measures 30º. what is the measure of the third angle? a. 30º b. 90º c. 60º d. 130º
Answers: 2
Mathematics, 21.06.2019 15:40
What term best describes a line and a point that lie in the same plane? a. congruent b. coplanar c. collinear d. equal
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
James bought a cake that weighs 3 1/4 pounds how many ounces does the cake weigh?...
Mathematics, 21.06.2019 16:30
Mathematics, 21.06.2019 16:30
History, 21.06.2019 16:30
Biology, 21.06.2019 16:30
English, 21.06.2019 16:30
History, 21.06.2019 16:30