A radioactive substance decays exponentially. A scientist begins with 200 milligrams of a radioactive substance. After 35 hours, 100 mg of the substance remains. How many milligrams will remain after 57 hours? mg Give your answer accurate to at least one decimal place Question Help: D Video Submit Question

Q: Use the formula for population, P = PoeRY to find the population if Po = 150, R= 0.56 and Y = 10.…

A: Given           P0=150, R=0.56 and Y=10.

Q: P R ½ yrs. 7 mos. 128 days 2000 2% 500 10% 175 1030 1234 7321 1.5%

A: We will use the formula P×R×T/100=I.

Q: Use l = PRT to solve. %3D (time is in years) | = $350 P = $700 R = 10% Find T. (Remember, 10% = .10…

A: Given problem Given that   Given I = $ 350 P = $ 700 R = 10% We have to find T ?

Q: Temperatures in August 92° 98° 84° 80° 99° mean temperature O 90.6° O 92° O 91°

A: Given temperatures in august,

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Q: A solution contains 5.8 grams of salt per liter. How many liters of the solution would contain 32…

A: A solution contains 5.8 grams of salt per liter. We want to find how many liters of the solution…

Q: Find the value of za. Z0.25 Z0.25 (Round to two decimal places as needed.) %3D

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Q: A radioactive substance has a decay rate of 0.079 per minute. How many grams of a 200 gram sample…

A: Sol

Q: O ADD NOTE Ronald rents a car from Cheap Rent-a-Car for $25 plus $0.05 per mile. Dixon rents a car…

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Q: Question While shopping in England, Sally notices the cost of bananas is £2.10/kg. Sally isn't…

A: We have to convert the unit

Q: Average enrollment in charter schools in Illinois. In 2014, there were 148 charter schools in the…

A: Average=Total sum of all observationsTotal number of observations

Q: A solution of 300cc contains 35cc of a drug. What is the percent concentration of the drug in the…

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Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.