The amount of carbon-14 present in a paint after t years is given by y = Y, e The paint contains 33% of its carbo are the paintings? ..... The age of the paintings is years. (Round to the nearest year.)

Q: 3) Find the formula for an exponential function y = ab* that passes thru the two points. Round 6 to…

A: Given,  An exponential function  y = abx  It passes through the points  a  0, 6, 3, 750 b 1, 6, 5, 1…

Q: 3. Solve. Show steps. 2 log x' - 5log x = 3

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Q: The number of deer on the George Reserve t years after introduction is given by : 6.21 0.035 + 0.45t…

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Q: (Simplify your answers. Do not round until the final answers. Then round to four decimal places as…

A: a) potonium find the decay rate when half time is 44.6 mins let the initial amount be 100 final…

Q: The half life of radon in 4 days . From a sample of 450g determine an equation that can be used to…

A: The half life is the time period in which the half of the initial quantity of substance is consumed…

Q: Ta =the temperature surrounding the object To = the initial temperature of the object t = the time…

A: Given that, the equation is T=Ta+T0-Tae-kt. From the given information, the value of…

Q: Use l = PRT to solve. %3D (time is in years) | = $300 P = $3,000 T= 0.5 years Find R. [?]% %3D

A: Given data,I=$300P=$3000T=0.5 yearsFind R?

Q: sample of radium has a weight of 1.5 mg and a half-life of approximately years. 1. How much of the…

A: If m0 is initial weight of substance then weight of substance after t years is given by m(t) =…

Q: Determine the half-life of the substance that decays from A, to A in time t. A, = 10.1, A = 4.1, t=…

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Q: 10. Write an equation for each of the exponential functions shown below. The base graph is y = 2*.…

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Q: The half-life of Radium-226 is 1590 years. If a sample contains 100 mg, how many mg will remain…

A: The half life =1590 year. Original amount=100 mg