Questions by HassenPy

Questions by HassenPy

Why does every chemical reaction require a certain amount of activation energy? A Energy is released when the reactants begin to react. B. Energy lost to the environment during the reaction must be replaced.

asked Sep 16, 2023

1 answer

16 votes

214k views

A vase has 4 yellow flowers, 4 red flowers, and 8 blue flowers. Donna took a flower smelled it and put it back ,then took another flower and smelled it. What is the probability that the first flower was

asked Jun 8, 2023

1 answer

11 votes

122k views

A teacher is completing year-end reports on each of her 32 students. She has completed 8 reportsalready. If she fills out 5 reports every hour, how many more hours will it take to finish the job?Which

asked Mar 3, 2023

1 answer

3 votes

161k views

Nosotros cantarán en el coro. Correct Incorrect I believe it is incorrect but not for sure

asked Dec 18, 2022

1 answer

7 votes

76.5k views

Which of the following is likely to indicate a chemical change ?

asked Nov 14, 2022

1 answer

2 votes

27.4k views

What is the exact value of cos 45°? Enter your answer, as a simplified fraction, by filling in the boxes

asked Sep 7, 2022

2 answers

3 votes

99.3k views

Identify the vocabulary object using the I articles (un, una, unos, unas). 7. pencils 8. a map 9. a bookbag 10. a boy 11. erasers

asked May 18, 2022

1 answer

0 votes

34.0k views

Where do city governments get their power from?

asked Apr 6, 2022

2 answers

2 votes

193k views

Dad, if you are seeing this, then I have run away. Angie has been torturing me ever since you started dating her, and I have had enough of it. I have been trying to tell you, but you would never listen.

asked Feb 17, 2022

2 answers

4 votes

206k views

Read the excerpt from the Preamble to the Declaration of Independence. We hold these truths to be self-evident, that all men are created equal, that they are endowed, by their Creator, with certain unalienable

asked Dec 23, 2021

2 answers

2 votes

191k views

the growth and evolution of the world became possible due to factors of colonialism and imperialism? the answer is needed.

asked Nov 21, 2021

1 answer

5 votes

101k views

Today, there were 2 members absent from the band. The present members folded 25 programs each, for a total of 525 programs. How many members are in the band when no one is absent... Write an equation

asked Oct 4, 2021

2 answers

5 votes

216k views

Now use decimal numbers to write an expression that represents the length of the walls that Seth measured.

asked Aug 24, 2021

2 answers

0 votes

134k views

What is the doors width in simplest form

asked Aug 22, 2021

1 answer

4 votes

170k views

Please help me please help please help me please thank you sir thank you thank y’all y’all so much

asked Aug 15, 2021

2 answers

0 votes

34.7k views

No me digues lo que tengo que hacer. (Don't tell me what I have to do.) correct incorrect

asked Aug 11, 2021

2 answers

2 votes

148k views

Which president was the first to effectively use the new broadcast medium of radio to effectively reach the American people in mass in order to influence them to support his policies (thus exponentially

asked Aug 4, 2021

1 answer

0 votes

187k views

Find 4cos2a, if \cos(a) = ( √(3) )/(2)

asked Jul 1, 2021

1 answer

4 votes

82.6k views

Due to client growth, Dr. Smith must increase his amount of kennel space from 11 kennels to 25 kennels. How many kennels will Dr. Smith need to add to the clinic?

asked Jun 2, 2021

1 answer

4 votes

70.5k views

To what extent were religious practice and religious belief centralized in ancient Egypt? Identify each characteristic of belief or practice as tending toward centralization or tending toward regionalism

asked May 17, 2021

1 answer

3 votes

28.1k views

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