Recent activity by Ibrahim Arief

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HELP HELP PLEASEEEEEE Haldane, a Soviet scientist, proposed in 1929 that a combination of carbon dioxide, water, and ammonia, when exposed to ultraviolet light, can form a variety of organic molecules.

asked Nov 26, 2023

1 answer 30.6k views

In a study of pain relievers 50 people were given product A and 35 experienced relief and the same study 100 people were given product B and 62 experienced relief.Fill in the blanks below to make the statement

asked Sep 17, 2023

1 answer 145k views

What is the area of this figure?

asked Jul 22, 2023

2 answers 144k views

what is the force that opposes the movement of two surfaces that are in contact and are sliding over each other? and it is not friction.

asked Jun 20, 2023

1 answer 82.1k views

Analyze the United States of America’s social and economic justifications for its imperialism of the Pacific and Latin America during the 1800s and 1900s CE.

asked May 28, 2023

1 answer 76.6k views

When the sun is 5 degrees above the horizon, how long will the shadow nof a 35ft tree be ?

answered May 17, 2023

1 answer 137k views

a country with a negative growth rate i. will not double in size at current birth and death rates. ii. has a replacement-level fertility value less than its total fertility rate. iii. is likely experiencing

answered Apr 21, 2023

1 answer 75.4k views

a plane intersects a sphere 5 cm away from the center of the sphere. the cross section is a circle whose diameter is 12cm. determine the radius of the sphere

answered Apr 14, 2023

1 answer 27.3k views

How many 1/6 liter savings of water are in 3 liter bottle of water A. 2 B. 3 C 9 D. 18

answered Mar 20, 2023

1 answer 80.9k views

Caminar por la parte delantera de su automovil estacionado hace que sea menos probable que lo atropelle un automovil que se aproxima porque?

asked Jan 9, 2023

1 answer 122k views

Acetylene is hyrodgenated to form ethane. The feed to the reactor contains 1.60 mol H2/mol C2H2. The reaction proceeds to completion.a. Calculate the stoichiometric reactant ratio (mol H2 reacted/mol C2H2

answered Oct 31, 2022

1 answer 97.6k views

As part of the global economy, the United States plays the role ot: A. the country with the lowest standard of living, B. the largest of the developing countries, O c. the country most focused on agriculture.

asked Sep 18, 2022

1 answer 85.2k views

Is the following relation a function? {(3,-2),(1,2),(-1,-4)-,(-1,2)}

asked Sep 6, 2022

1 answer 203k views

11x=22 mathematical sentence

asked Aug 12, 2022

2 answers 95.3k views

Select the correct answer. If you increase the frequency of a sound wave four times, what will happen to its speed? A. The speed will increase four times. B. The speed will decrease four times. C. The

answered Jul 12, 2022

2 answers 40.2k views

When the foxes are present, do you think there are ideal or in ideal conditions for the rabbits and why?

asked Jul 3, 2022

1 answer 201k views

Can you answer this worksheet out for me

asked Jun 18, 2022

1 answer 37.0k views

Economic development in Paraguay was impacted by its geography. Select the best example of economic foundations in Paraguay affected by geography directly. Landlocked geography allows for ample space for

asked Jun 18, 2022

1 answer 229k views

. Ram solved 2/7 part of an exercise while Shyam solved 1/5 of it. Who solved greater part and by how much? fast please

asked May 18, 2022

1 answer 153k views

Time Warner Cable has a $50 setup fee and costs $30 per month for internet. Verizon Fios has no setup fee and costs $40 per month. In how many months will the cost be the same for both services? PLEASE

answered May 13, 2022

2 answers 76.8k views

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