Shane is recording the decay of radioactive material. The table displays the number of weeks and the level of radioactivity he measures each week. What will be the level of radioactivity in 17 weeks?

Q: Consider the data in the following table: X 1 23 456 7 y 121.260 113.984 107.145 100.716 94.673…

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Q: The half-life of Radium-226 is 1760 years. If a sample contains 400 mg, how many mg will remain…

A: Half life of Radium-226 1760 years Initial value- a∘=400mg Given time=2000 years n=20001760…

Q: Find the time (to the nearest year) for 100g of krypton to decay to 50g of krypton if r = -0.0635.…

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Q: A

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Q: The amount of radioactive substance after t years is modeled using A=Cekt. a one kilogram sample has…

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Q: The width w (in millimeters) of successive growth spirals of the sea shell Catapulus voluto, shown…

A: We need to find the width of third spiral.

Q: loge of Tog, 1 8.

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Q: ates. A one unit increase in magnitude represents ground shaking ten times as strong (an earthquake…

A: Given : depth magnitude depth magnitude depth magnitude depth magnitude 2.23 0.57 2.5 0.82 1.83…

Q: Given A, find A'without a calculator. - 11 A = - 2 1

A: The given matrix is:A=-11-21We need to find A-1

Q: Suppose the population of a town is 8,600 and is growing 3% each year. Predict the population after…

A: Population in 1 year = 8600 + 8600*3/100                                          =8858 Population…

Q: 2 log, u - 3 log, 4 log, V -

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Q: he population of a town for the years 2009 through 2013 is given below. 2009 2010 1426 2011 2013…

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Q: the a Find the X- | alue that has 5% area belonw it. b. Find x -value that has B aboue t. % d the…

A: (a)   Obtain the X-value that has 45% of the area below it.   The X-value that has 45% of the area…

Q: 4 Sadira made 4 different mixtures of red, blue, and white paint. The tables show the number of…

A: Quantity of the Blue paint and White paint for the respective mixtures are given in the table.

Q: 5. Evaluate 1 b. log2 64 = %3D a. log3 3= 1 d. log7 49 %3D C. logs 64 =

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Q: The population of Milton is currently 110, 128 and is growing at a rate of 1.8% per year. After how…

A: Explanation of the answer is as follows

Q: Q. 1 A city recorded 3790 births and 1257 deaths in 2020. The city's population was 183000. What was…

A: Given:   Death=1257  Birth=3790  Total Population =183000     The crude death rate (CDR) is…

Q: Determine the two values of z such that the middle 61% of the data lie between the two z-values.…

A: Solution-: Determine the two values of z such that the middle 61% of the data lie between the two…

Q: 00 6T+2 T-0

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Statements and Logic

Logic is the analysis of general patterns of thoughts without regard to any specific sense of context.