Recent activity by Poorya

Recent activity by Poorya

Flourine-20 has a half-life of 11 seconds. This can be modeled by the function f(x)=a(12) t where t is the number of half-lives and a is the original amount in grams. If there is a 40 gram sample, how

answered Jan 2

1 answer 82.1k views

A 6 years old child has premolars teeth

answered Oct 23, 2023

1 answer 330k views

In a complete sentence, describe the relevant angle relationships in the following diagram. Find the measurement of ∠CQD and ∠EQF

answered Sep 7, 2023

1 answer 525k views

Find the LCM of 34,40,168

asked Jul 22, 2023

2 answers 188k views

HELP !! ANSWER THIS QUESTION The author asserts that encouraging people to use bicycles instead of cars is “important for our health and our environment.” What persuasive technique does this assertion

asked Jun 19, 2023

1 answer 291k views

Which of the following does NOT characterize the art and architecture of the Carolingian empire? A. The most common decorative motifs used by Carolingian artists include abstract and zoomorphic motifs

answered Jun 15, 2023

1 answer 172k views

A young person is in a public area, and an adult in a car calls out for help. What should the young person do? go over to the car to find out more about the problem ask the person to come over to talk

answered Jun 11, 2023

2 answers 332k views

I need to know the answers to this 3 parts of this one question please

asked Mar 11, 2023

1 answer 167k views

In October 2009, Apple introduced the iPhone in China. What would you expect to happen to the market for smartphones in China, assuming all other factors are held constant?

asked Feb 11, 2023

1 answer 258k views

I will mark you as Brainpist if you answer this. 3. Let A= B = C= x2-9 (x + 3): Perform the indicated operations and reduce the answers to lowest terms. (Assume x + +3 and x = 0)

answered Dec 6, 2022

1 answer 306k views

A pet store has 10 puppies including for poodles three terriers and three retrievers if Rebecca selects one puppy at random the pet store replace a puppy with a copy of the same breed then Aaron chooses

asked Oct 17, 2022

1 answer 300k views

WHO IS THE CURRENT PRESIDENT OF THE USA

asked Aug 17, 2022

2 answers 405k views

What is the volume of the cone

answered Jun 19, 2022

1 answer 176k views

PLS HELP ASAP!!!!! Think about a model that you can construct that could be used to show the difference in prokaryotic and eukaryotic cells. In 6 complete sentences(3 for each type of cell), explain the

asked May 6, 2022

1 answer 533k views

Sputnik was closest to the size of which of a ____

answered Jan 30, 2022

1 answer 21.5k views

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