Questions by John Koerner

Questions by John Koerner

What is -15/16 + (-7/16)=

asked Jun 18, 2021

1 answer

1 vote

94.0k views

Why do you think it might be useful to rearrange formulas before solving for one of the variables? (Relate your answer to the Celsius and Fahrenheit formulas and examples.)

asked May 17, 2021

2 answers

2 votes

119k views

What is the critical value at the 0.05 level of significance for a goodness-of-fit test if there are six categories?

asked May 12, 2021

2 answers

0 votes

39.6k views

How many moles are there in 1.0 g of H2?

asked Feb 26, 2021

1 answer

3 votes

156k views

What is 4r+9r-11r+7r please im not trying to fail

asked Oct 7, 2020

2 answers

3 votes

189k views

A family spends $450 every month on food. If the family's income is $1,800 each month, what percent of the income is spent on food?

asked Sep 28, 2020

1 answer

1 vote

20.7k views

In the game of roulette, a wheel consists of 54 slots numbered 00, 0, 1, 2,..., 54. To play the game, a metal ball is spun around the wheel and is allowed to fall into one of the numbered slots. Complete

asked Aug 20, 2020

1 answer

1 vote

176k views

What was the grandfather clause? A It gave a person the right to vote if their father or grandfather had been a voter before the Civil War. B It gave a person the right to vote if they had a father or

asked Aug 19, 2020

1 answer

4 votes

219k views

an amusement park charges $9.00 for admission and $4.00 per ride write an equation that gives cost in dollars as a function of number of rides

asked Jul 10, 2020

1 answer

3 votes

104k views

Who published a book of poems on religious and moral themes

asked Oct 16, 2019

1 answer

1 vote

27.5k views

You are returning from a european vacation and decide to buy some chocolates in the duty-free shop at london heathrow airport. what does "duty free" mean?

asked Apr 9, 2019

2 answers

3 votes

16.5k views

In the past, how have you approached problems that you received with little or inadequate instruction/guidance?

asked Apr 8, 2019

2 answers

4 votes

194k views

You got 3 problems on a 25 question yest what was the percent of the questions you got right?

asked Mar 16, 2019

1 answer

2 votes

207k views

The average concentration of bromde ion in seawater is 65 mg of bromide ion per kg of seawater. what is the molarity of the bromide ion if the density of seawater is 1.025 g/ml

asked Aug 10, 2018

1 answer

4 votes

228k views

Western europe has taken ( a.____ role in solving global environmental issues. leading

asked Apr 25, 2017

2 answers

3 votes

3.4k views

What is the root of the word visibility?

asked Feb 6, 2016

1 answer

5 votes

23.0k views

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