Medicine A pharmaceutical company conducts anexperiment in which a subject takes 100 mg of a substance orally. The researchers measure how manyminutes it takes for half of the substance to exit thebloodstream. What kind of variable is the companystudying?

Q: A small airport serves light aircraft. It has a single runway and one air traffic controller to land…

A: Question: A small airport serves light aircraft. It has a single runway and one air traffic…

Q: The number of gallons of milk sold each day at a grocery store is an example of .Variable. Select…

A:

Q: A nutrition label states the calories, amount of fat, carbohydrates, and protein on a drink or food…

A:

Q: Jim is making a mixture in science class. Jim uses 5 x 10 liters of water. He uses 9 x 10 liters of…

A:

Q: Smoking-related illness in the United States costs more than $300 billion each year. In 2017, the…

A: We can answer it as below

Q: Classify the variable as qualitative or quantitative

A: Given variables are: 1. Temperatures 2. languages

Q: The amount of water in a pool went down from 12,000 gallons to 8,000 gallons after a small leak.…

A: here is initial volume is 12000 gallon and after final is 8000 gallon  so percentage of decrease =…

Q: Number of study sessions Total Enrollment Morning class 25 16 Night class 20 22 If the total study…

A: Consider the given: Let x be the number of study sessions of night class: It is given that the total…

Q: 28 .Commission is a percentage of the amount of ________________ of an employee. a. Products…

A: Commission is the incentive one gets on sales. More the sales produced , more the company will be…

Q: Cigarette Use The percent of 12th graders who haveever used cigarettes for each of the years 2000…

A: The percent of 12th graders who have ever used cigarettes for each of the years 2000 through 2014…

Q: nether the water pollution varied between location udy is: quantity of dissolved oxygen. water…

A: The sample is the subset of population used to estimate the population parameters. Since complete…

Q: The percentage of alcohol in a mixture formed by combining 1 liter of pure water and x liters of 40%…

A:

Q: A savings and loan association estimates that the amount of money on deposit will be 10,000,000…

A: Let consider  that D is deposit and r is rate of interest.

Q: At the grocery store, 70% of the different types of juice come in a bottle holding at least 400…

A: To solve this question we will use the formula P(A or B)=P(A)+P(B)-P(A and B)It can also be written…

Q: MP Identify Structure Half of an orange juice mixture is orange concentrate. Explain why the ratio…

A: Given that :- Half of an orange juice mixture is orange concentrate . Prove that :- The ratio of…

Q: A food company sells it’s corn flakes in boxes with two different sizes the regular box and the…

A: In the question it is asked to calculate change in ratio of volume of regular box to value box.

Q: The maximum number of grams of fat (F) that should be in a diet varies directly as a person's weight…

A:

Q: 2. Heather's weekly pay is directly proportional to the number of hours she works at the record…

A: Heather's weekly pay is directly proportion to the number of hours she worksat the record store. her…

Q: A goal is to get at least 10% of daily calories from polyunsaturated fats as are found in various…

A:

Q: A health clinic uses a solution of bleach to sterilize petri dishes in which cultures are grown.…

A:

Q: You purchase two cases of orange juice for a breakfast meeting. Each case contains 4 one-gallon…

A: The problem is concerned with dealing with two different  units (ounces and gallons).

Q: Classify the variable as s categorical or quantitative. A person's height in feet. Select one: a.…

A:

Q: Callie rides the train from home to work every morning. The table shows the times it takes the train…

A: Given By the table, we have x1 =10 , f(x1) =16 x2=30 , f(x2) = 48

Q: e Play sells an mp3 p Music sells a player f- songs will the cost be

A: The substitution method is the algebraic method to solve simultaneous linear equations. As the word…

Q: Smoking related illness in the us costs more than $300 billion each year. In 2017 the gross domestic…

A:

Q: Answer quick and show work! There are 500 people at a concert and 210 of them are teenagers. The…

A:

Q: 3. The table shows the relationship between x and y, the side lengths of a rectangle, and the area…

A: Given problem:- 3. The table shows the relationship between x and y, the side lengths of a…

Q: "Heinz Plays Catch-up After Under-Filling Ketchup Containers" is the headline of an article that…

A: It is given that the amount of ketchup in the 20-oz bottles has the range from 19.8 oz to 20.6 oz.…

Q: Engineering Utilities (Principles of Lighting Design) 1. Light from a chromatic light source…

A: Given that     Reflected light=73%     Absorbed light= 27% Now (a) Transmitted…

Q: 00 %24 Break-Even Analysis The Junior League of Yadkinville, California, collected recipes from…

A: I am going to slove the given problem by using some simple algebra to get the required result.

Q: A hospital uses 15% bleach solution to disinfect a quarantine area. How much 6%  bleach solution (x)…

A:

Q: A moonshiner fills her still with 4,600 pounds of an alcohol and water mixture called "sour mash".…

A: Given: The mixture of alcohol and water contain=4,600 pounds alcohol content of sour mash =12%…

Q: A health clinic uses a solution of bleach to sterilize petri dishes in which cultures are grown.The…

A: Let x be the amount of gallons of 4% solution that must be drained. The sterilization tank contains…

Q: What kind of variable is the following? How much time do you spent on the Internet daily? • less…

A: Provided variable is, time spent on internet on daily basis. How much time do you spent on internet…

Q: ou purchase a case of broccolini that weighs 25 pounds. After cleaning, you have 24 pounds 4 ounces…

A: Given Weighs of broccolini = 25 pounds After cleaning you have 24 pounds 4 ounces of broccolini

Q: Obstetrician has required that you give 500 MCG of a medication. you have 1 mg tablets.how many…

A:

Q: In the first five years that Ani owns her BMW, she drives 124,000 km. The average cost of fuel is…

A:

Q: Jonas performed an experiment for his science fair project. He learned that rinsing lettuce in…

A: a) Let he should mix x cup of water and y cup vinegar So, x+y=10Or, y=10-x

Q: A health clinic uses a solution of bleach to sterilize petri dishes in which cultures are grown. The…

A: Given: (a). The sterilization tank contains 80 gallons of a solution of 4% ordinary household bleach…

Q: Our goal is to get at least 15% of daily calories from poly saturated fats found in various nuts…

A: To determine the contribution of one serving of walnuts provide in 2,100 calorie diet, first we have…

Q: At the grocery store, 70% of the different types of juice come in a bottle holding at least 400…

A:

Q: The boxplot below shows salaries for Actuaries and CPAS. СРА Actuary H. 30 40 50 60 70 80 90 100 110…

A: Given: Roberto makes first quartile salary for an Actuary. Wyatt makes the third quartile salary for…

Q: Construction A contractor estimates that it will require $16,400 of upgrades to make a home more…

A: To obtain the number of months, divide 16400 by 80.

Q: Aluminum is being used more and more in the American automoble Industry. A certain model car…

A: Given that  The data are 54 pounds in 2010 , 78 pounds in 2011 , 130 pounds in 2012 , 190 pounds in…

Q: A water shade received rainfall about 300mm in one month estimate the water losses if the runoff…

A: topic - algebraic operations

Q: You are serving 3-ounce portions of roasted cauliflower. You purchase cauliflower by the case that…

A: Given: No of cauliflowers in case, n = 9 Weight of each cauliflower, w = 1lb 14 ounces Case cost, C…

Q: Classify the variable as qualitative or quantitative. If quantitative, classify further as discrete…

A: