Mathematics, 25.05.2021 08:50 venancialee36641
What is the intermediate step in the form (x + a)2 = b as a result of completing the
square for the following equation?
x2
12x + 32 = 4
Answers: 2
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 17:30
1mile equals approximately 1.6 kilometers. which best approximates the number of miles in 6 kilometers?
Answers: 1
Mathematics, 21.06.2019 19:00
15 points! write the slope-intercept form of the equation of the line through the given point with the given slope. use y-y = m(x-x) to solve. through (2,5) slope= undefined
Answers: 2
Mathematics, 21.06.2019 22:00
The figure shows the front side of a metal desk in the shape of a trapezoid. what is the area of this trapezoid? 10 ft²16 ft²32 ft²61 ft²
Answers: 2
What is the intermediate step in the form (x + a)2 = b as a result of completing the
square for the...
Mathematics, 25.10.2019 22:43
History, 25.10.2019 22:43
English, 25.10.2019 22:43
Biology, 25.10.2019 22:43
Physics, 25.10.2019 22:43
Mathematics, 25.10.2019 22:43
Social Studies, 25.10.2019 22:43
Biology, 25.10.2019 22:43
Mathematics, 25.10.2019 22:43
English, 25.10.2019 22:43
Physics, 25.10.2019 22:43
Mathematics, 25.10.2019 22:43
Health, 25.10.2019 22:43
History, 25.10.2019 22:43