Josh drove 400 miles in the same amount of time that Jorge drove 250 miles. Josh...
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![Lat the average speed of Jorges 250 miles trip be] xmph. =) / Josh drives The average 400 miles speed trip of Joshs be x+84](http://img.homeworklib.com/questions/10452930-7c47-11eb-8ee0-39c7db42ca49.png?x-oss-process=image/resize,w_560)
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Josh drove 400 miles in the same amount of time that Jorge drove
250 miles. Josh...
C. Dr. Soliman (retired) rides the bus. The normal time for the 10 mile trip is...
C. Dr. Soliman (retired) rides the bus. The normal time for the 10 mile trip is 49 minutes. However, today the bus gets stuck in traffic for part of the trip and it takes 46 minutes to go 11 miles. Assuming the bus travels at its normal average speed for the rest of the trip, how much time did Dr. Soliman have to complain during the entire trip today? (include units with answer) HINTS: #1: Find normal average speed from...
Correct Daniel and Stanley leave Stanley's house at the same time. Daniel drives north and Stanley...
Correct Daniel and Stanley leave Stanley's house at the same time. Daniel drives north and Stanley drives west. Daniel's average speed is 11 mph slower than Stanley's. At the end of one hour, they are 45 miles apart. Find Stanley's average speed. (Round your answer to the nearest tenth.) Answer How to enter your answer mph
A. Dr. Kit (Honors) is lost and drives his Honda Accord at 22 mph for 80...
A. Dr. Kit (Honors) is lost and drives his Honda Accord at 22 mph for 80 minutes and then at 43 mph for 27 minutes. How far did he travel? (include units with answer) HINT: Use the Definition of Speed------- Speed = Distance/Time B. Dr. Pionke (Honors Emeritus) has some errands to run so he drives his bimmer at 22 mph for 109 miles and at 43 mph for 186 miles. How long did his trip last? (include units with...
Winter 2018 AT 103 Test II Chapters 6-11 a( \ 1. The average number of miles that 90 truckers drove in a day was 540 with a standard what is the 99% confidence interval of the true mean number of...
Winter 2018 AT 103 Test II Chapters 6-11 a( \ 1. The average number of miles that 90 truckers drove in a day was 540 with a standard what is the 99% confidence interval of the true mean number of deviation of 40 miles, miles driven by all truckers? Dr. Christina Cuttleman, a nutritionist, claims that the average number ofcalories in a serving of popcorn is 75 with a standard deviation of 7. A sample of 50 servings of popcorn...
In June 2008, when gasoline prices were at an all-time high (more than $3.99 per gallon),...
In June 2008, when gasoline prices were at an all-time high (more than $3.99 per gallon), Chrysler Motor Company promoted its Jeep vehicle with the offer of either $4,400 off the price of the vehicle or the guarantee that the buyer would not pay more than $2.80 per gallon of gas for the next 3 years (the details of the guarantee could vary by dealer) Required: 1. Assume that the Jeep vehicle you are interested in gets 15 mpg combined...
The histogram below shows the responses of the 706 people from last semester to the Survey question: "What is the fa...
The histogram below shows the responses of the 706 people from
last semester to the Survey question: "What is the fastest you've
ever driven? The average is about 90 mph and the SD is 15
mph.
The green lines indicate one SD above and below average and the
blue lines indicate 2 SDs above and below average.
You can't use the graph above to answer the questions
below, but you can use it to make sure your answers are in...
A chemical company mixes pure water with their premium antifreeze solution to create an inexpensive antifreeze...
A chemical company mixes pure water with their premium antifreeze solution to create an inexpensive antifreeze mixture. The premium antifreeze solution contains 80% pure antifreeze. The company wants to obtain 160 gallons of a mixture that contains 20% pure antifreeze. How many gallons of water and how many gallons of the premium antifreeze solution must be mixed? Note that the ALEKS graphing calculator can be used to make computations easier. Water: gallons ? Premium antifreeze: gallons km faster than the...
1) Repeated doubling, in which each doubling occurs in the same amount of time, is a...
1) Repeated doubling, in which each doubling occurs in the same amount of time, is a hallmark of linear growth. A) True B) False 2) Money in a bank account earning compound interest at an annual percentage rate of 3% represents an example of linear growth. A) True B) False 3) Suppose you had a magic bank account in which your balance doubled each day. If you started with just $ 1, you'd be a millionaire in less than a...
Art 250 Choose the best answer of both hands at the same time is A. flow process chart simultaneo...
art 250 Choose the best answer of both hands at the same time is A. flow process chart simultaneous-motion (SIMO) chart 2 The best chart used to analyze the Body is called B. Operations charts D. None of the above 3. In a stopwatch time study, the average time it takes a given worker to perform a task a certain number of times is the: A. Observed time B. Normal time C. Standard time D. Performance rating time Labor Standards...
1. The average amount parents and children spent per child on back-to-school clothes in Autumn 2010...
1. The average amount parents and children spent per child on back-to-school clothes in Autumn 2010 was $527. Assume the standard deviation is $160 and that the amount spent is normally distributed. What is the probability that the amount spent on a randomly selected child is more than $700? (Round to four decimal places) What is the probability that the amount spent on a randomly selected child is less than $100? (Round to four decimal places) What is the probability...
C. Dr. Soliman (retired) rides the bus. The normal time for the 10 mile trip is 49 minutes. However, today the bus gets stuck in traffic for part of the trip and it takes 46 minutes to go 11 miles. Assuming the bus travels at its normal average speed for the rest of the trip, how much time did Dr. Soliman have to complain during the entire trip today? (include units with answer) HINTS: #1: Find normal average speed from...
Correct Daniel and Stanley leave Stanley's house at the same time. Daniel drives north and Stanley drives west. Daniel's average speed is 11 mph slower than Stanley's. At the end of one hour, they are 45 miles apart. Find Stanley's average speed. (Round your answer to the nearest tenth.) Answer How to enter your answer mph
Winter 2018 AT 103 Test II Chapters 6-11 a( \ 1. The average number of miles that 90 truckers drove in a day was 540 with a standard what is the 99% confidence interval of the true mean number of deviation of 40 miles, miles driven by all truckers? Dr. Christina Cuttleman, a nutritionist, claims that the average number ofcalories in a serving of popcorn is 75 with a standard deviation of 7. A sample of 50 servings of popcorn...
In June 2008, when gasoline prices were at an all-time high (more than $3.99 per gallon), Chrysler Motor Company promoted its Jeep vehicle with the offer of either $4,400 off the price of the vehicle or the guarantee that the buyer would not pay more than $2.80 per gallon of gas for the next 3 years (the details of the guarantee could vary by dealer) Required: 1. Assume that the Jeep vehicle you are interested in gets 15 mpg combined...
The histogram below shows the responses of the 706 people from
last semester to the Survey question: "What is the fastest you've
ever driven? The average is about 90 mph and the SD is 15
mph.
The green lines indicate one SD above and below average and the
blue lines indicate 2 SDs above and below average.
You can't use the graph above to answer the questions
below, but you can use it to make sure your answers are in...
A chemical company mixes pure water with their premium antifreeze solution to create an inexpensive antifreeze mixture. The premium antifreeze solution contains 80% pure antifreeze. The company wants to obtain 160 gallons of a mixture that contains 20% pure antifreeze. How many gallons of water and how many gallons of the premium antifreeze solution must be mixed? Note that the ALEKS graphing calculator can be used to make computations easier. Water: gallons ? Premium antifreeze: gallons km faster than the...
1) Repeated doubling, in which each doubling occurs in the same amount of time, is a hallmark of linear growth. A) True B) False 2) Money in a bank account earning compound interest at an annual percentage rate of 3% represents an example of linear growth. A) True B) False 3) Suppose you had a magic bank account in which your balance doubled each day. If you started with just $ 1, you'd be a millionaire in less than a...
art 250 Choose the best answer of both hands at the same time is A. flow process chart simultaneous-motion (SIMO) chart 2 The best chart used to analyze the Body is called B. Operations charts D. None of the above 3. In a stopwatch time study, the average time it takes a given worker to perform a task a certain number of times is the: A. Observed time B. Normal time C. Standard time D. Performance rating time Labor Standards...
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