Recent activity by Douglas Rosebank

Recent activity by Douglas Rosebank

Atoms of arsenic (As) are often added to silicon (Si) in a process called doping to change the conductivity of the silicon. How does the addition of arsenic change the conductivity of silicon? An atom

answered Dec 10, 2023

2 answers 33.2k views

Given any triangle ABC with corresponding side lengths A, B, and C, the law of cosine states:

asked Nov 15, 2023

1 answer 233k views

25 Points ll. "SUMMARIZE KEY INFORMATION FROM A TEXT" A. Box the main idea and underline the supporting details in the paragraphs below. 1-2. Homeless people have many problems. It's hard to stay warm

answered Oct 21, 2023

1 answer 162k views

PLEASE HELP FAST!! Please don't answer if you don't know.Which function represents a reflection of f(x) = 2^x?

asked Jun 16, 2023

1 answer 148k views

Suppose that z varies jointly with the cube of x and the square of y. Find the constant of proportionality k if z = 76.8 when y = 2 and x = 2. k= Using the k from above write the variation equation in

asked Jun 12, 2023

1 answer 224k views

Part B which phrase from paragraph 6 best supports the answer to part A

asked Jun 1, 2023

1 answer 137k views

10 men can do the work in 8 days. how many men should be reduced to finish the work in 10 days

asked Apr 20, 2023

1 answer 170k views

One meaning of absolution is "forgiveness." Based on this definition, what is the most likely definition of absolve? reward for a good deed clear of blame blame unfairly for something make a hero of

answered Mar 15, 2023

2 answers 151k views

F(x)= -4(x+1)^2 + 3 in standard form f(x) = ax^2+bx+c

answered Jan 2, 2023

1 answer 363 views

Meaning of cell or cytology

answered Dec 9, 2022

2 answers 188k views

Explain, How hypothesis test is perform using statistics procedure?

answered Dec 8, 2022

1 answer 108k views

What program converts high level programming language into machine code line by linewhen the program is running

answered Nov 9, 2022

1 answer 135k views

The narrator is the A person telling the story B. main character in the story C. enemy of the main character in the story D.person listening to the story

answered Oct 22, 2022

2 answers 13.9k views

What is the total surface area of a cylinder with a base of 11m and a height of 7m

answered Sep 22, 2022

2 answers 30.9k views

Which is true about active transport? a. It requires energy b. It does not require energy c. It moves substances down the concentration gradient d. It move materials from high to low concentration

answered Sep 5, 2022

2 answers 52.7k views

True or false help me

answered Jul 28, 2022

1 answer 191k views

How is poor infrastructure a cause of drought pls try and explain

answered Jul 24, 2022

1 answer 9.9k views

evan is thinking about buying some board games. He finds the games he wants on a web site . Each game cost $15 and shipping is $10 for any number of games.Evan can spend at most $85. How many board games

asked Jun 11, 2022

1 answer 63.7k views

Question 17 of 35 Which statement is an example of an opinion? A. Abraham Lincoln was assassinated by John Wilkes Booth. B. In 1846, Abraham Lincoln was elected to the U.S. Congress. C. Abraham Lincoln

answered May 18, 2022

1 answer 83.0k views

Which of the following groups requires the most folic acid in their diet? a pregnant women b children c young adults d the elderly

answered May 8, 2022

1 answer 53.3k views

Search QAmmunity.org