Questions by Tgrable

Questions by Tgrable

C₂H₅0H+30₂→2CO₂+3H₂0,the change of enthalpy was ΔH= - 1235.7 KJ/mol Was heat lost or gained in the reaction How do you know

asked Aug 2, 2021

1 answer

5 votes

161k views

Find ABD help please!!

asked Jun 15, 2021

2 answers

5 votes

215k views

The National Center for Health Statistics (NCHS) reports that 70%70% of U.S. adults aged 6565 and over have ever received a pneumococcal vaccination. Suppose that you obtain an independent sample of 2020

asked Jun 13, 2021

1 answer

4 votes

211k views

What is the answer to x=7y+3 And 9y-x=-1

asked Jan 6, 2021

1 answer

3 votes

50.3k views

If A, B, and C are the measures of the angles of any triangle and if a, b, and c are the lengths of the sides opposite the corresponding angles, then which of the following expressions does not represent

asked Dec 6, 2020

1 answer

2 votes

74.8k views

Jody has 2 red marbles, 6 blue marbles, and 9 yellow marbles. What is the ratio of red marbles to blue marbles?

asked Oct 12, 2020

2 answers

3 votes

65.3k views

(Lesson 2.1) Write an algebraic expression to model the form. (1/2 point each) 5. the price c of a used car plus an 8% sales tax

asked Aug 9, 2020

1 answer

2 votes

225k views

Which is one way that media has influenced acceptance of different sexual orientation

asked Jun 13, 2020

2 answers

5 votes

105k views

The following data consists of the scores in a statistics exam. What is the inter-quartile range of this data rounded to the nearest whole number? 80, 99, 77, 67, 93, 71, 76, 86, 79, 71

asked Mar 10, 2020

1 answer

0 votes

68.0k views

The number of days needed to remodel a house varies inversely as the number of people working on the job. It takes 18 weeks for 4 people to complete the project. If the job has to be finished in 8 weeks,

asked Nov 11, 2019

1 answer

2 votes

28.1k views

which expression is equivalent to 5(2x - 7) A. 2x - 35 B. 7x - 2 C. 7x - 12 D. 10x - 7 or E. 10x - 35

asked Aug 8, 2019

1 answer

5 votes

69.6k views

That is buying paper cups and plates cups come in packages of 10 and please come in packages of 15 she wants to buy the same number of cups and plates plans to buy the least number of packages passports

asked Jul 9, 2019

1 answer

3 votes

104k views

To play a certain board game, you must roll a 6-sided die and spin a 5-colored spinner for each turn.

asked Jun 14, 2019

2 answers

3 votes

136k views

Solve 4 + x > 6. Graph the solution.zoom the image

asked Nov 28, 2018

1 answer

0 votes

157k views

Academic integrity applies to how information is given, not where it came from. Please select the best answer from the choices provided TRUE or FALSE<<<<<-------correct answer

asked Oct 10, 2018

2 answers

5 votes

128k views

Why were foreigners allowed to hold office for the Mongols

asked Sep 15, 2018

1 answer

4 votes

194k views

Which are more popular with citizens, contractionary or expansionary government actions, and why? (5 points) Contractionary, because they decrease the amount of money held by the government and put more

asked Aug 15, 2018

2 answers

1 vote

40.0k views

Choose the word or phrase that correctly completes the sentence. I __________ to bed two hours before it started raining. A. had gone B. am going C. had went D. went

asked Mar 17, 2018

2 answers

2 votes

37.6k views

In what ways are active transport endocytosis and exocytosis similar

asked Sep 3, 2017

1 answer

0 votes

170k views

What indicates wind direction

asked May 23, 2017

2 answers

4 votes

195k views

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