### A dealer advertises that a certain brand of tire averages 50,000 miles of use before needing to be replaced. Testing this claim, an investigator finds that a sample of 19 randomly selected tires from this dealer had an average lifespan of 48,700 miles with a standard deviation of 4,500 miles. Assume tire life spans are approximately normally distributed. At the α = 0.05 level, find if the investigator can prove the dealer is exaggerating the average lifespan of their tires by performing the hypo

A dealer advertises that a certain brand of tire averages 50,000 miles of use before needing to be replaced. Testing this claim, an investigator finds that a sample of 19 randomly selected tires from this dealer had an average lifespan of 48,700 miles with a standard deviation of 4,500 miles. Assume...

### Calculate the final molarity of HCl the resulting solution when 5.56 mL of 4.108 M HCl is added to 4.44 mL of water.

Calculate the final molarity of HCl the resulting solution when 5.56 mL of 4.108 M HCl is added to 4.44 mL of water....

### If a scientist observes a protist that is moving and determines it is heterotrophic, he or she can then hypothesize that the protist belongs in which group of protists? A Plant-like B. Fungus-like C. Animal-like D. Virus-like

If a scientist observes a protist that is moving and determines it is heterotrophic, he or she can then hypothesize that the protist belongs in which group of protists? A Plant-like B. Fungus-like C. Animal-like D. Virus-like...

### A nurse is planning discharge care for a client who had a stroke and now has left-sided weakness. Which of the following interventions should the nurse include in the plan of care?

A nurse is planning discharge care for a client who had a stroke and now has left-sided weakness. Which of the following interventions should the nurse include in the plan of care?...

### The most widely used index for magazine articles is the ? periodical reference guide readers guide to magazines readers guide to periodical literature

The most widely used index for magazine articles is the ? periodical reference guide readers guide to magazines readers guide to periodical literature...

### Francis is learning about dissolving at school. She reads descriptions about the rate of dissolving from four of her friends. George: The rate of dissolving can be fast or slow. The only thing you can do to speed up the rate of dissolving is to make the temperature hotter. Manuel: The rate of dissolving can change. The rate of dissolving gets faster when the particles are smaller, the temperature is hotter, or the mixture is stirred. Kim: The rate of dissolving speeds up when the particles are l

Francis is learning about dissolving at school. She reads descriptions about the rate of dissolving from four of her friends. George: The rate of dissolving can be fast or slow. The only thing you can do to speed up the rate of dissolving is to make the temperature hotter. Manuel: The rate of dissol...

### The Springfork Amateur Golf Club has a tournament every weekend. The club president has asked you to write two programs: 1. A program that will read each player’s name and golf score as keyboard input, and then save these as records in a file named golf.txt. (Each record will have a field for the player’s name and a field for the player’s score.) 2. A program that reads the records from the golf.txt file and displays them.

The Springfork Amateur Golf Club has a tournament every weekend. The club president has asked you to write two programs: 1. A program that will read each player’s name and golf score as keyboard input, and then save these as records in a file named golf.txt. (Each record will have a field for the ...

### Why is ancient Greece often called the “cradle of Western civilization”?

Why is ancient Greece often called the “cradle of Western civilization”?...

### The function for the cost of materials to make a biscuit is f(x) = four-fifths x + 4, where x is the number of biscuits. The function for the selling price of those biscuits is g(f(x)), where g(x) = 4x + 5.What is the selling price of the 15 biscuits

The function for the cost of materials to make a biscuit is f(x) = four-fifths x + 4, where x is the number of biscuits. The function for the selling price of those biscuits is g(f(x)), where g(x) = 4x + 5.What is the selling price of the 15 biscuits...

### How can you use a number line to compare and order numbers?

How can you use a number line to compare and order numbers?...

### How is biotechnology related to better preventative health ?

how is biotechnology related to better preventative health ?...

### Which expression is the same as 5÷3 5 ÷ 3 ?

Which expression is the same as 5÷3 5 ÷ 3 ?...

### Hydrogen reacts with oxygen to form water. Which of these best describes how the mass of the products compared to the reactants? The mass of the water is greater because water is a liquid while hydrogen and oxygen are gases. The mass of the water is less because the hydrogen and oxygen have combined into one substance. The mass of the water is less than the mass of the hydrogen and oxygen because the atoms were rearranged. The mass of the products is equal to the mass of reactants

Hydrogen reacts with oxygen to form water. Which of these best describes how the mass of the products compared to the reactants? The mass of the water is greater because water is a liquid while hydrogen and oxygen are gases. The mass of the water is less because the hydrogen and oxygen have combined...

### At the beginning of the month, Sarah had 600 in her bank account. Within the month she made two deposits of and She also made three withdrawals 100, , and 20. How much was in her account at the end of the month?

At the beginning of the month, Sarah had 600 in her bank account. Within the month she made two deposits of and She also made three withdrawals 100, , and 20. How much was in her account at the end of the month?...

### What type of number is −2/5? MULTIPLE CHOICE only counting rational integer

What type of number is −2/5? MULTIPLE CHOICE only counting rational integer...

### What is the meaning of tiger​

what is the meaning of tiger​...

### 1. Identify the matrix transformation of ΔXYZ, which has coordinates X(−2, −2),Y(4, 1), and Z(0, 6), for a dilation by a factor of 2.5. Then identify the correct vertices of the image 2. Identify the matrix transformation of ΔFGH, which has coordinates F(0, −1),G(5, −1), and H(4, 3), for a dilation by a factor of 1/4. Then identify the correct vertices of the image

1. Identify the matrix transformation of ΔXYZ, which has coordinates X(−2, −2),Y(4, 1), and Z(0, 6), for a dilation by a factor of 2.5. Then identify the correct vertices of the image 2. Identify the matrix transformation of ΔFGH, which has coordinates F(0, −1),G(5, −1), and H(4, 3), for a...