6
B
M
2. AABC is similar to AMNO. The scale factor from AMNOTO AABCis 32. What's the le...
Mathematics, 02.06.2021 22:00 Kianna000
6
B
M
2. AABC is similar to AMNO. The scale factor from AMNOTO AABCis 32. What's the length of NO?
O A. 32 units
OB. 6 units
O C. 1 unit
D. 4 units
Answers: 3
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#12 find the value of x. #13 find the value of the variable.
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Find the equation of the trend line (line of best fit). show your work i'm using the points (34,76) (42,91)
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Answer the following for 896.31 cm= km 100cm = 1m 1000m = 1km a) 0.0089631 b) 0.0089631 c) 8.9631 d) 89.631
Answers: 1
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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
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