Recent activity by Igraczech

Recent activity by Igraczech

How much water should be added to 18 mL of 12% alcohol solution to reduce the concentration to 9%?

answered Nov 3, 2023

2 answers 321k views

System of equations Y=9+3z y=39-3z

answered Aug 26, 2023

1 answer 455k views

What does a blue shift in light from stars indicate?

answered Jul 12, 2023

1 answer 81.8k views

PLEASE HELP ASAP!!!!( 50 POINTS) Chef Alfredo invested $4800 at a simple interest rate of 5% and can now afford a $6,000 state-of-the-art pizza oven. How many years ago did he make this investment? Show

asked Jun 22, 2023

1 answer 432k views

Solve by factorization 48n^2 -3n^4=0

answered Jun 2, 2023

1 answer 458k views

John gave half of his stamps to Jim. Jim gave half of his stamps to Carla. Carla gave 1/4 of the stamps given to her to Thomas and kept the remaining 12. How many stamps did John start with?

asked May 17, 2023

1 answer 178k views

Find an equation for the line that passes through the points (3, -4) and (-3, -1).

asked May 8, 2023

1 answer 455k views

How do you do this one?

asked Apr 4, 2023

1 answer 254k views

Which of the following statements below best describes the situation of immigration during the 1800's? A. Most of the immigrants on the East Coast came from China. B. The transcontinental railroad was

asked Jan 5, 2023

2 answers 333k views

Telephone calls arrive at the Global Airline reservation office in Louisville according to a Poisson distribution with a mean of 2.2 calls per minute What is the probability of receiving at least 2 calls

asked Nov 9, 2022

1 answer 189k views

According to the National Association of Colleges and Employers (NACE) survey, some of the skills that employers seek include:

answered Oct 23, 2022

1 answer 21.2k views

What is a unique characteristic about the Western United States? Group of answer choices All of the states in the Western United States use physical boundaries as political boundaries. The Western United

answered Sep 11, 2022

1 answer 331k views

I need help please.

answered Jul 23, 2022

1 answer 35.3k views

La bacteria X se produce en un organismo triplicando su cantidad cada cinco minutos. inicialmente hay una bacteria (considerando como minuto cero) ¿cuanta bacteria X hay al cabo de una hora?

asked May 18, 2022

1 answer 442k views

Hello plz help with these two questions ty

answered Jan 3, 2022

2 answers 426k views

Search QAmmunity.org