Recent activity by Pejman Zeynalkheyri

Recent activity by Pejman Zeynalkheyri

UnansweredYou AnsweredCorrect AnswerQuestion 90/1 ptsHow much energy (kJ) is required to vaporize 92.3 g ofCH₂Cl2 at its boiling point, if its AHvap is 29.8 kJ/mol?Enter your answer to 1 decimal place.

answered Oct 22, 2023

1 answer 20.9k views

643=4 x 160 + n write what n represents in the related division problem

answered Oct 1, 2023

1 answer 123k views

30 in. 10 in. 20 in. 10 in. 30 in. 20 in. Find the area of the arrow above.

answered Sep 28, 2023

1 answer 6.7k views

What is -12/5+|- 13/6| + (-3 2/3)

asked Sep 1, 2023

1 answer 162k views

Why are many devices that we use powerd by electricity?

asked Aug 26, 2023

2 answers 85.6k views

Find the y-intercept of the following equ4x + 3y = 3

asked Jul 16, 2023

1 answer 139k views

How do I calculate shapes the outside of shapes

answered Jun 23, 2023

1 answer 213k views

Complete the sentence with the words from the box

asked May 21, 2023

2 answers 195k views

In what way does Louisa May Alcott compare the March girls to Christian, from Pilgrim’s Progress? They live in a sinful place and desire to move to a better city. They have different values than their

asked Dec 24, 2022

1 answer 47.5k views

Whenever I rate an answer to a question, it says so and so finds it helpful. It's always the same people that they say find it helpful. No matter how fast or slow I do it, the results are the same. And

answered Dec 3, 2022

1 answer 205k views

Read the following paragraph: "Brownies made from a mix are vastly underrated and can be baked to suit any taste. As with those made from scratch, the texture of brownies from a box is dependent on the

answered Nov 25, 2022

1 answer 60.8k views

How did Henry Clay and James Polk differ on annexation?

answered Nov 23, 2022

2 answers 92.9k views

At the store. Jane bought a t shirt for $12.50 and a pair of jeans for $5.00 more than twice the price of the shirt. If she paid with a S50, how much change did she get back? Your answer 3 Type your answe

asked Nov 18, 2022

1 answer 65.6k views

Help please! Evaluate the following expressions using the Order of Operations.

asked Nov 8, 2022

1 answer 84.9k views

Han spent 60 minutes practicing the piano over the weekend. For each question, explain or show your reasoning. Priya practiced the violin for 135% as much time as Han practiced the piano. How long did

asked Oct 20, 2022

1 answer 124k views

Plz draw me a cartoon thingy plz ill give more points plz dont copy the fish one plz do ur own

answered Sep 21, 2022

2 answers 233k views

Which expression is shown on the number line?

answered Aug 29, 2022

2 answers 127k views

May want to get 35% of a 6.8 pound bag of almonds to her neighbor how many pounds did she gift to her neighbor?

answered Jul 10, 2022

1 answer 154k views

Constantine is known as The last of good empores A tyrant The first Christian emporer The emporer who doomed the empire

asked Jul 5, 2022

1 answer 32.9k views

What are the changes of 5% of a 100. Like how many tries do i to do to get the 5 %

asked May 1, 2022

1 answer 165k views

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