How Ready am I for the Final Exam?

Instructions

Some of these questions require a diagram. Click on the Hint/Light bulb in the bottom right. 

Required

1

You charged $347 to your Mastercard with an APR of 24.99% and are required to make 15% minimum payment.

How much interest, in dollars, will you pay at the end of one month?

Required

1

You charged $347 to your Mastercard with an APR of 24.99% and are required to make 15% minimum payment.

What is the balance of your credit at the end the month, after interest has been charged and the minimum payment has been made?

Required

1

The function g(x) = -0.04x + 15, where f(x) is the gallons of gas in the gasoline tank and x is the number of miles driven.

What is the value of the slope?

Required

1

The function g(x) = -0.04x + 15, where f(x) is the gallons of gas in the gasoline tank and x is the number of miles driven.

Describe, in words, the meaning of the slope in this scenario.

Required

1

The function g(x) = -0.04x + 15, where f(x) is the gallons of gas in the gasoline tank and x is the number of miles driven.

What is the y-intercept? Give your answer as an ordered pair.

Required

1

The function g(x) = -0.04x + 15, where f(x) is the gallons of gas in the gasoline tank and x is the number of miles driven.

Describe, in words, the meaning of the y-intercept in this scenario.

Required

1

The function g(x) = -0.04x + 15, where f(x) is the gallons of gas in the gasoline tank and x is the number of miles driven.

How many gallons will remain in the tank after driving 280 miles?

Required

1

What percentage did Sales Rep B sell 16 or more cars? Select the Hint/Lightbulb to look at the diagram for this question.

Required

1

Which Sales Rep has the highest median? Select the Hint/Lightbulb to look at the diagram for this question.

Required

1

Which distribution is symmetric? Select the Hint/Lightbulb to look at the diagram for this question.

Required

1

Which Sales Reps' data has a greater range of cars sold? Select the Hint/Lightbulb to look at the diagram for this question.

Required

1

The average age of people that are diagnosed with lung cancer is normally distributed with a mean of 68 and a standard deviation of 6. Select the Hint/Lightbulb to look at the diagram for this question.

Determine the age of people with lung cancer who are two standard deviations below the mean.

Required

1

The average age of people that are diagnosed with lung cancer is normally distributed with a mean of 68 and a standard deviation of 6. Select the Hint/Lightbulb to look at the diagram for this question.

What percentage of people with lung cancer are between 62 and 74?

Required

1

The average age of people that are diagnosed with lung cancer is normally distributed with a mean of 68 and a standard deviation of 6. Select the Hint/Lightbulb to look at the diagram for this question.

What percentage of people with lung cancer are 56 or younger?

Required

1

The average age of people that are diagnosed with lung cancer is normally distributed with a mean of 68 and a standard deviation of 6. Select the Hint/Lightbulb to look at the diagram for this question.

In a group of 600 people with lung cancer, approximately how many are between 56 and 74?

Required

1

You want to purchase carpet for the bedroom and the closet. Select the Hint/Lightbulb to look at the diagram for this question.

How much carpet, in square feet, do you need to purchase?

Required

1

The carpet you chose costs $5.25/ft2. Compute the cost of buying carpet, in dollars.

Required

1

The sales tax is 8.75%. Compute the sales tax, in dollars.

Required

1

How much will it cost to purchase the carpet (after the discount, with the sales tax)?

Required

1

The number of bacteria in a refrigerated food is given by N(t) = 20t2 -20t + 120, there t is the temperature of food in Celsius.

Determine the initial amount of bacteria in food.

Required

1

The number of bacteria in a refrigerated food is given by N(t) = 20t2 -20t + 120, there t is the temperature of food in Celsius.

At what temperature, in Celsius, will the number of bacteria be minimal?

Required

1

The number of bacteria in a refrigerated food is given by N(t) = 20t2 -20t + 120, there t is the temperature of food in Celsius.

Determine the minimal amount of bacteria.

Required

1

Write a function for the total area of the pool and hot tub. Select the Hint/Lightbulb to look at the diagram for this question.

Required

1

If the area of the pool and the hot tub are 170 square feet, what the length of the hot tub? Select the Hint/Lightbulb to look at the diagram for this question.

Required

1

To play a game you have to pay $55. There are 40 bags with prizes. 5 bags are worth $100 each. 15 bags are worth $60 each and 20 bags are worth $0. You are asked to choose one bag randomly.

Find the expected value, with the cost of playing, of a prize picked at random.

Required

1

To play a game you have to pay $55. There are 40 bags with prizes. 5 bags are worth $100 each. 15 bags are worth $60 each and 20 bags are worth $0. You are asked to choose one bag randomly.

Is this game worth playing? Explain your reasoning.

Required

1

Which model, linear or exponential, better represents the data? Explain your decision. Select the Hint/Lightbulb to look at the diagram for this question.

Required

1

Write an equation to model the amount of bacteria, y, in a patient's bloodstream, x days after receiving medical treatment. Select the Hint/Lightbulb to look at the diagram for this question.

Required

1

When the level of bacteria is under 20,000, the patient can go back to work. On what day will this occur? Select the Hint/Lightbulb to look at the diagram for this question.

Required

1

Use the model to predict the number of bacteria after 6 days. Select the Hint/Lightbulb to look at the diagram for this question.

Required

1

Bob’s Burgers has different meal deals. Burger deal #1 costs $20 and extra fries are $2.00 each. Burger deal #2 costs $25 with $1.00 fries. Select the Hint/Lightbulb to look at the diagram for this question.
x: Number of Orders of Extra Fries y: Total Cost

Write an equation to represent Deal #1

Required

1

Bob’s Burgers has different meal deals. Burger deal #1 costs $20 and extra fries are $2.00 each. Burger deal #2 costs $25 with $1.00 fries. Select the Hint/Lightbulb to look at the diagram for this question.

When is Deal #1 the better deal?

How Ready am I for the Final Exam?

You charged $347 to your Mastercard with an APR of 24.99% and are required to make 15% minimum payment.How much interest, in dollars, will you pay at the end of one month?

You charged $347 to your Mastercard with an APR of 24.99% and are required to make 15% minimum payment.What is the balance of your credit at the end the month, after interest has been charged and the minimum payment has been made?

The function g(x) = -0.04x + 15, where f(x) is the gallons of gas in the gasoline tank and x is the number of miles driven. What is the value of the slope?

The function g(x) = -0.04x + 15, where f(x) is the gallons of gas in the gasoline tank and x is the number of miles driven.Describe, in words, the meaning of the slope in this scenario.

The function g(x) = -0.04x + 15, where f(x) is the gallons of gas in the gasoline tank and x is the number of miles driven.What is the y-intercept? Give your answer as an ordered pair.

The function g(x) = -0.04x + 15, where f(x) is the gallons of gas in the gasoline tank and x is the number of miles driven.Describe, in words, the meaning of the y-intercept in this scenario.

The function g(x) = -0.04x + 15, where f(x) is the gallons of gas in the gasoline tank and x is the number of miles driven.How many gallons will remain in the tank after driving 280 miles?

What percentage did Sales Rep B sell 16 or more cars? Select the Hint/Lightbulb to look at the diagram for this question.

Which Sales Rep has the highest median? Select the Hint/Lightbulb to look at the diagram for this question.

Which distribution is symmetric? Select the Hint/Lightbulb to look at the diagram for this question.

Which Sales Reps' data has a greater range of cars sold? Select the Hint/Lightbulb to look at the diagram for this question.

The average age of people that are diagnosed with lung cancer is normally distributed with a mean of 68 and a standard deviation of 6. Select the Hint/Lightbulb to look at the diagram for this question.Determine the age of people with lung cancer who are two standard deviations below the mean.

The average age of people that are diagnosed with lung cancer is normally distributed with a mean of 68 and a standard deviation of 6. Select the Hint/Lightbulb to look at the diagram for this question.What percentage of people with lung cancer are between 62 and 74?

The average age of people that are diagnosed with lung cancer is normally distributed with a mean of 68 and a standard deviation of 6. Select the Hint/Lightbulb to look at the diagram for this question.What percentage of people with lung cancer are 56 or younger?

The average age of people that are diagnosed with lung cancer is normally distributed with a mean of 68 and a standard deviation of 6. Select the Hint/Lightbulb to look at the diagram for this question.In a group of 600 people with lung cancer, approximately how many are between 56 and 74?

You want to purchase carpet for the bedroom and the closet. Select the Hint/Lightbulb to look at the diagram for this question.How much carpet, in square feet, do you need to purchase?

The carpet you chose costs $5.25/ft2. Compute the cost of buying carpet, in dollars.

The sales tax is 8.75%. Compute the sales tax, in dollars.

How much will it cost to purchase the carpet (after the discount, with the sales tax)?

The number of bacteria in a refrigerated food is given by N(t) = 20t2 -20t + 120, there t is the temperature of food in Celsius.Determine the initial amount of bacteria in food.

The number of bacteria in a refrigerated food is given by N(t) = 20t2 -20t + 120, there t is the temperature of food in Celsius.At what temperature, in Celsius, will the number of bacteria be minimal?

The number of bacteria in a refrigerated food is given by N(t) = 20t2 -20t + 120, there t is the temperature of food in Celsius.Determine the minimal amount of bacteria.

Write a function for the total area of the pool and hot tub. Select the Hint/Lightbulb to look at the diagram for this question.

If the area of the pool and the hot tub are 170 square feet, what the length of the hot tub? Select the Hint/Lightbulb to look at the diagram for this question.

To play a game you have to pay $55. There are 40 bags with prizes. 5 bags are worth $100 each. 15 bags are worth $60 each and 20 bags are worth $0. You are asked to choose one bag randomly.Find the expected value, with the cost of playing, of a prize picked at random.

To play a game you have to pay $55. There are 40 bags with prizes. 5 bags are worth $100 each. 15 bags are worth $60 each and 20 bags are worth $0. You are asked to choose one bag randomly.Is this game worth playing? Explain your reasoning.

Which model, linear or exponential, better represents the data? Explain your decision. Select the Hint/Lightbulb to look at the diagram for this question.

Write an equation to model the amount of bacteria, y, in a patient's bloodstream, x days after receiving medical treatment. Select the Hint/Lightbulb to look at the diagram for this question.

When the level of bacteria is under 20,000, the patient can go back to work. On what day will this occur? Select the Hint/Lightbulb to look at the diagram for this question.

Use the model to predict the number of bacteria after 6 days. Select the Hint/Lightbulb to look at the diagram for this question.

Bob’s Burgers has different meal deals. Burger deal #1 costs $20 and extra fries are $2.00 each. Burger deal #2 costs $25 with $1.00 fries. Select the Hint/Lightbulb to look at the diagram for this question.x: Number of Orders of Extra Fries y: Total CostWrite an equation to represent Deal #1

Bob’s Burgers has different meal deals. Burger deal #1 costs $20 and extra fries are $2.00 each. Burger deal #2 costs $25 with $1.00 fries. Select the Hint/Lightbulb to look at the diagram for this question.When is Deal #1 the better deal?

You charged $347 to your Mastercard with an APR of 24.99% and are required to make 15% minimum payment.How much interest, in dollars, will you pay at the end of one month?

You charged $347 to your Mastercard with an APR of 24.99% and are required to make 15% minimum payment.What is the balance of your credit at the end the month, after interest has been charged and the minimum payment has been made?

The function g(x) = -0.04x + 15, where f(x) is the gallons of gas in the gasoline tank and x is the number of miles driven. What is the value of the slope?

The function g(x) = -0.04x + 15, where f(x) is the gallons of gas in the gasoline tank and x is the number of miles driven.Describe, in words, the meaning of the slope in this scenario.

The function g(x) = -0.04x + 15, where f(x) is the gallons of gas in the gasoline tank and x is the number of miles driven.What is the y-intercept? Give your answer as an ordered pair.

The function g(x) = -0.04x + 15, where f(x) is the gallons of gas in the gasoline tank and x is the number of miles driven.Describe, in words, the meaning of the y-intercept in this scenario.

The function g(x) = -0.04x + 15, where f(x) is the gallons of gas in the gasoline tank and x is the number of miles driven.How many gallons will remain in the tank after driving 280 miles?

What percentage did Sales Rep B sell 16 or more cars? Select the Hint/Lightbulb to look at the diagram for this question.

Which Sales Rep has the highest median? Select the Hint/Lightbulb to look at the diagram for this question.

Which distribution is symmetric? Select the Hint/Lightbulb to look at the diagram for this question.

Which Sales Reps' data has a greater range of cars sold? Select the Hint/Lightbulb to look at the diagram for this question.

The average age of people that are diagnosed with lung cancer is normally distributed with a mean of 68 and a standard deviation of 6. Select the Hint/Lightbulb to look at the diagram for this question.Determine the age of people with lung cancer who are two standard deviations below the mean.

The average age of people that are diagnosed with lung cancer is normally distributed with a mean of 68 and a standard deviation of 6. Select the Hint/Lightbulb to look at the diagram for this question.What percentage of people with lung cancer are between 62 and 74?

The average age of people that are diagnosed with lung cancer is normally distributed with a mean of 68 and a standard deviation of 6. Select the Hint/Lightbulb to look at the diagram for this question.What percentage of people with lung cancer are 56 or younger?

The average age of people that are diagnosed with lung cancer is normally distributed with a mean of 68 and a standard deviation of 6. Select the Hint/Lightbulb to look at the diagram for this question.In a group of 600 people with lung cancer, approximately how many are between 56 and 74?

You want to purchase carpet for the bedroom and the closet. Select the Hint/Lightbulb to look at the diagram for this question.How much carpet, in square feet, do you need to purchase?

The carpet you chose costs $5.25/ft2. Compute the cost of buying carpet, in dollars.

The sales tax is 8.75%. Compute the sales tax, in dollars.

How much will it cost to purchase the carpet (after the discount, with the sales tax)?

The number of bacteria in a refrigerated food is given by N(t) = 20t2 -20t + 120, there t is the temperature of food in Celsius.Determine the initial amount of bacteria in food.

The number of bacteria in a refrigerated food is given by N(t) = 20t2 -20t + 120, there t is the temperature of food in Celsius.At what temperature, in Celsius, will the number of bacteria be minimal?

The number of bacteria in a refrigerated food is given by N(t) = 20t2 -20t + 120, there t is the temperature of food in Celsius.Determine the minimal amount of bacteria.

Write a function for the total area of the pool and hot tub. Select the Hint/Lightbulb to look at the diagram for this question.

If the area of the pool and the hot tub are 170 square feet, what the length of the hot tub? Select the Hint/Lightbulb to look at the diagram for this question.

To play a game you have to pay $55. There are 40 bags with prizes. 5 bags are worth $100 each. 15 bags are worth $60 each and 20 bags are worth $0. You are asked to choose one bag randomly.Find the expected value, with the cost of playing, of a prize picked at random.

To play a game you have to pay $55. There are 40 bags with prizes. 5 bags are worth $100 each. 15 bags are worth $60 each and 20 bags are worth $0. You are asked to choose one bag randomly.Is this game worth playing? Explain your reasoning.

Which model, linear or exponential, better represents the data? Explain your decision. Select the Hint/Lightbulb to look at the diagram for this question.

Write an equation to model the amount of bacteria, y, in a patient's bloodstream, x days after receiving medical treatment. Select the Hint/Lightbulb to look at the diagram for this question.

When the level of bacteria is under 20,000, the patient can go back to work. On what day will this occur? Select the Hint/Lightbulb to look at the diagram for this question.

Use the model to predict the number of bacteria after 6 days. Select the Hint/Lightbulb to look at the diagram for this question.

Bob’s Burgers has different meal deals. Burger deal #1 costs $20 and extra fries are $2.00 each. Burger deal #2 costs $25 with $1.00 fries. Select the Hint/Lightbulb to look at the diagram for this question.x: Number of Orders of Extra Fries y: Total CostWrite an equation to represent Deal #1

Bob’s Burgers has different meal deals. Burger deal #1 costs $20 and extra fries are $2.00 each. Burger deal #2 costs $25 with $1.00 fries. Select the Hint/Lightbulb to look at the diagram for this question.When is Deal #1 the better deal?

You charged $347 to your Mastercard with an APR of 24.99% and are required to make 15% minimum payment.

How much interest, in dollars, will you pay at the end of one month?

You charged $347 to your Mastercard with an APR of 24.99% and are required to make 15% minimum payment.

What is the balance of your credit at the end the month, after interest has been charged and the minimum payment has been made?

The function g(x) = -0.04x + 15, where f(x) is the gallons of gas in the gasoline tank and x is the number of miles driven.

What is the value of the slope?

The function g(x) = -0.04x + 15, where f(x) is the gallons of gas in the gasoline tank and x is the number of miles driven.

Describe, in words, the meaning of the slope in this scenario.

The function g(x) = -0.04x + 15, where f(x) is the gallons of gas in the gasoline tank and x is the number of miles driven.

What is the y-intercept? Give your answer as an ordered pair.

The function g(x) = -0.04x + 15, where f(x) is the gallons of gas in the gasoline tank and x is the number of miles driven.

Describe, in words, the meaning of the y-intercept in this scenario.

The function g(x) = -0.04x + 15, where f(x) is the gallons of gas in the gasoline tank and x is the number of miles driven.

How many gallons will remain in the tank after driving 280 miles?

The average age of people that are diagnosed with lung cancer is normally distributed with a mean of 68 and a standard deviation of 6. Select the Hint/Lightbulb to look at the diagram for this question.

Determine the age of people with lung cancer who are two standard deviations below the mean.

The average age of people that are diagnosed with lung cancer is normally distributed with a mean of 68 and a standard deviation of 6. Select the Hint/Lightbulb to look at the diagram for this question.

What percentage of people with lung cancer are between 62 and 74?

The average age of people that are diagnosed with lung cancer is normally distributed with a mean of 68 and a standard deviation of 6. Select the Hint/Lightbulb to look at the diagram for this question.

What percentage of people with lung cancer are 56 or younger?

The average age of people that are diagnosed with lung cancer is normally distributed with a mean of 68 and a standard deviation of 6. Select the Hint/Lightbulb to look at the diagram for this question.

In a group of 600 people with lung cancer, approximately how many are between 56 and 74?

You want to purchase carpet for the bedroom and the closet. Select the Hint/Lightbulb to look at the diagram for this question.

How much carpet, in square feet, do you need to purchase?

The number of bacteria in a refrigerated food is given by N(t) = 20t2 -20t + 120, there t is the temperature of food in Celsius.

Determine the initial amount of bacteria in food.

The number of bacteria in a refrigerated food is given by N(t) = 20t2 -20t + 120, there t is the temperature of food in Celsius.

At what temperature, in Celsius, will the number of bacteria be minimal?

The number of bacteria in a refrigerated food is given by N(t) = 20t2 -20t + 120, there t is the temperature of food in Celsius.

Determine the minimal amount of bacteria.

To play a game you have to pay $55. There are 40 bags with prizes. 5 bags are worth $100 each. 15 bags are worth $60 each and 20 bags are worth $0. You are asked to choose one bag randomly.

Find the expected value, with the cost of playing, of a prize picked at random.

To play a game you have to pay $55. There are 40 bags with prizes. 5 bags are worth $100 each. 15 bags are worth $60 each and 20 bags are worth $0. You are asked to choose one bag randomly.

Is this game worth playing? Explain your reasoning.

Bob’s Burgers has different meal deals. Burger deal #1 costs $20 and extra fries are $2.00 each. Burger deal #2 costs $25 with $1.00 fries. Select the Hint/Lightbulb to look at the diagram for this question.
x: Number of Orders of Extra Fries y: Total Cost

Write an equation to represent Deal #1

Bob’s Burgers has different meal deals. Burger deal #1 costs $20 and extra fries are $2.00 each. Burger deal #2 costs $25 with $1.00 fries. Select the Hint/Lightbulb to look at the diagram for this question.

When is Deal #1 the better deal?

You charged $347 to your Mastercard with an APR of 24.99% and are required to make 15% minimum payment.

How much interest, in dollars, will you pay at the end of one month?

You charged $347 to your Mastercard with an APR of 24.99% and are required to make 15% minimum payment.

What is the balance of your credit at the end the month, after interest has been charged and the minimum payment has been made?

The function g(x) = -0.04x + 15, where f(x) is the gallons of gas in the gasoline tank and x is the number of miles driven.

What is the value of the slope?

The function g(x) = -0.04x + 15, where f(x) is the gallons of gas in the gasoline tank and x is the number of miles driven.

Describe, in words, the meaning of the slope in this scenario.

The function g(x) = -0.04x + 15, where f(x) is the gallons of gas in the gasoline tank and x is the number of miles driven.

What is the y-intercept? Give your answer as an ordered pair.

The function g(x) = -0.04x + 15, where f(x) is the gallons of gas in the gasoline tank and x is the number of miles driven.

Describe, in words, the meaning of the y-intercept in this scenario.

The function g(x) = -0.04x + 15, where f(x) is the gallons of gas in the gasoline tank and x is the number of miles driven.

How many gallons will remain in the tank after driving 280 miles?

The average age of people that are diagnosed with lung cancer is normally distributed with a mean of 68 and a standard deviation of 6. Select the Hint/Lightbulb to look at the diagram for this question.

Determine the age of people with lung cancer who are two standard deviations below the mean.

The average age of people that are diagnosed with lung cancer is normally distributed with a mean of 68 and a standard deviation of 6. Select the Hint/Lightbulb to look at the diagram for this question.

What percentage of people with lung cancer are between 62 and 74?

The average age of people that are diagnosed with lung cancer is normally distributed with a mean of 68 and a standard deviation of 6. Select the Hint/Lightbulb to look at the diagram for this question.

What percentage of people with lung cancer are 56 or younger?

The average age of people that are diagnosed with lung cancer is normally distributed with a mean of 68 and a standard deviation of 6. Select the Hint/Lightbulb to look at the diagram for this question.

In a group of 600 people with lung cancer, approximately how many are between 56 and 74?

You want to purchase carpet for the bedroom and the closet. Select the Hint/Lightbulb to look at the diagram for this question.

How much carpet, in square feet, do you need to purchase?

The number of bacteria in a refrigerated food is given by N(t) = 20t2 -20t + 120, there t is the temperature of food in Celsius.

Determine the initial amount of bacteria in food.

The number of bacteria in a refrigerated food is given by N(t) = 20t2 -20t + 120, there t is the temperature of food in Celsius.

At what temperature, in Celsius, will the number of bacteria be minimal?

The number of bacteria in a refrigerated food is given by N(t) = 20t2 -20t + 120, there t is the temperature of food in Celsius.

Determine the minimal amount of bacteria.

To play a game you have to pay $55. There are 40 bags with prizes. 5 bags are worth $100 each. 15 bags are worth $60 each and 20 bags are worth $0. You are asked to choose one bag randomly.

Find the expected value, with the cost of playing, of a prize picked at random.

To play a game you have to pay $55. There are 40 bags with prizes. 5 bags are worth $100 each. 15 bags are worth $60 each and 20 bags are worth $0. You are asked to choose one bag randomly.

Is this game worth playing? Explain your reasoning.

Bob’s Burgers has different meal deals. Burger deal #1 costs $20 and extra fries are $2.00 each. Burger deal #2 costs $25 with $1.00 fries. Select the Hint/Lightbulb to look at the diagram for this question.
x: Number of Orders of Extra Fries y: Total Cost

Write an equation to represent Deal #1

Bob’s Burgers has different meal deals. Burger deal #1 costs $20 and extra fries are $2.00 each. Burger deal #2 costs $25 with $1.00 fries. Select the Hint/Lightbulb to look at the diagram for this question.

When is Deal #1 the better deal?