Com wants to find 509 - 106. Which steps con he use to find the
Oference
Subtract 9-6 to get...
Mathematics, 10.03.2021 21:20 plumagirl
Com wants to find 509 - 106. Which steps con he use to find the
Oference
Subtract 9-6 to get 3 hundreds and 5-1 to get 4 ones..
Subtroci 5–1 to get hundreds and 9–6 to get 3 ones.
Subtract 5-1 to get 4 ters and 9 – 6 to get 3 ones.
Subtract 5-lto get 4 hundredis and 9–6 to get 3 tens.
Answers: 1
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Abag contains 3 red marbles 4 white marbles and 5 blue marbles if one marble is drawn from the bag what is the probability that the marble will be blue
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Which is the equation of an ellipse with directrices at x = ±4 and foci at (2, 0) and (−2, 0)?
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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 −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
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