Questions by Harto

Questions by Harto

A pair of new headphones cost $20 to make. They get marked up in price 250% by a retail store before they are sold. How much will the headphones cost?

asked Oct 9, 2021

1 answer

4 votes

231k views

What is the MOLAR heat of combustion of methane(CH₄) if 64.00g of methane are burned to heat 75.0 ml of water from 25.00°C to 95.00°C?(Water heat capacity-4.184 J/g°C)

asked Sep 12, 2021

1 answer

3 votes

189k views

a 3.5kg child is swinging on a rope. the length of the rope attached to a tree branch is 7.00m. ths child passes through the lowest point of the curved path with a speed of 3.00m/s. what is the tension

asked Sep 5, 2021

1 answer

2 votes

122k views

Why must an in vitro observation be confirmed in vivo? A. A living thing does not make its own enzymes. B. A test tube is exactly like a living cell. O c. Some enzymes behave unnaturally in a test tube.

asked Aug 26, 2021

1 answer

2 votes

91.3k views

How could injustice be handled

asked Jun 25, 2021

1 answer

3 votes

39.4k views

#NAME?

asked May 10, 2021

1 answer

1 vote

191k views

Evidence for the existence of neutrons did not come until many years after the discoveries of the electron and the proton. Give a possible explanation.

asked Feb 8, 2021

1 answer

4 votes

153k views

THE SUBJECT IS "BIBLE" PLEASE HELP ME WITH THIS QUESTION!! In Romans 8:26, we are told that in our prayer life we need the help of another because we do not know how to pray. That person is the _______

asked Jan 20, 2021

1 answer

5 votes

167k views

Write the steps to separate the Water from salt solution

asked Jan 1, 2021

1 answer

0 votes

115k views

5600 dollars is placed in an account with an annual interest rate of 8.5%. To the nearest year, how long will it take for the account value to reach 15000 dollars?

asked Dec 28, 2020

1 answer

4 votes

4.8k views

Help me please what confession does Hester make to Dimmesdale while in the forest in chapter 17 of the scarlet letter ?

asked Oct 4, 2020

1 answer

3 votes

41.1k views

How can I say “ No. no pienso que tú lo seas. Yo pienso que todo el mundo es extraño a su propia manera de ser. Y eso es cool! “ in English in a formal and friendly ?

asked Jun 26, 2020

2 answers

4 votes

18.4k views

Careful planning is important for everyone and it ensures a secure future "comment about" its about the Ch ant and the cricket. a small para FAAAST PLEAAASE

asked Mar 4, 2020

2 answers

5 votes

220k views

Sheltered English Instruction is more appropriate for students who are: a. field independent and have a strong foundation in L1. b. at the intermediate or advanced-levels of English proficiency. c. native

asked Jan 22, 2020

1 answer

5 votes

170k views

Br june 1943, the allies had regained control of north africa. What was the advantage of controlling the region

asked Nov 16, 2019

2 answers

3 votes

175k views

Ok. I am struggling. What is number 2? And can you help me find he answer?

asked Jul 2, 2019

1 answer

0 votes

228k views

PLEASE HELP ASAAAPPPPPP

asked May 15, 2019

1 answer

1 vote

153k views

A running track in the shape of an oval is shown. The ends of the track form semicircles. What is the perimeter of the inside of the track? (π = 3.14) A - 392.00 m A - 372.22 m A - 444.44 m A - 588.88

asked Dec 13, 2018

2 answers

0 votes

174k views

What is an internship? A. a way of breaking larger goals down into manageable sizes B. a job that lasts throughout the school year but ends when school is over C. a position created by an employer for

asked Sep 26, 2018

2 answers

4 votes

100k views

To investigate the impact of distracting sounds on learning effectiveness, research participants tried to memorize lists of words in either a quiet or a noisy setting. participants in the quiet setting

asked Aug 19, 2018

2 answers

3 votes

146k views

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