Mathematics, 13.04.2021 20:00 zazzles88151
A snail moves at a speed of 0.02 miles per hour. At this rete, how far does the snail travel in 2.25 hours?
6.75 miles
060975 mile
0.0675 mile
0575 mite
Answers: 1
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What are the coordinates of the hole in the graph of the function f(x) ? f(x)=x2β9xβ3 enter your answer in the boxes.
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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 β0.1315 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 βreal-worldβ examples and uses of cobalt-60
Answers: 1
Mathematics, 21.06.2019 20:30
Find the area of the triangle formed by the origin and the points of intersection of parabolas y=β3x^2+20 and y=x^2β16.
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A snail moves at a speed of 0.02 miles per hour. At this rete, how far does the snail travel in 2.25...
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