Recent activity by Sameera Chathuranga

Recent activity by Sameera Chathuranga

(2x² + 4x³) + (-4x² + 6x³ - 2)

answered Jan 1

1 answer 37.1k views

The population in South Africa is more prone to sickle cell anemia (genotype "ss"). People with genotype "ss" survive only up to 14-15 years of age. People with "SS" are prone to malaria because the parasite

answered Dec 19, 2023

1 answer 178k views

Which best describes global warming? A. It is the increase in Earth’s average surface temperature due to human activity. B. It is the trapping of heat energy due to the addition of carbon dioxide in the

answered Oct 22, 2023

2 answers 491k views

20 points Divide f(x)2x³+3x²-4x-5 by g(x)x+2 and find quotient and remainder

asked Sep 6, 2023

1 answer 78.2k views

What is the perimeter

asked Jun 26, 2023

1 answer 93.1k views

Name the 5 layers atmosphere and detail the temperature and what is significant about 2 of those layer’s.

asked Jun 20, 2023

1 answer 438k views

a 5-year-old is being prepared for diagnostic cardiac catheterization, in which the catheter will be inserted in the right femoral vein. what intervention should the nurse take to prevent infection?

answered May 20, 2023

1 answer 408k views

a house in portland is worth 450,000 if it Appreciates at 7% per year how much will it be worth in 3 years?

answered Mar 25, 2023

1 answer 200k views

After selecting the heading and opening the Style dialog box, Jemima now wants to open the Modify Style dialog box. How does she do this? by clicking the Heading 2 drop-down arrow by clicking the Heading

answered Feb 18, 2023

2 answers 464k views

Which of the following practices would most likely lead to biased reporting? A. Conducting background research B. Interviewing witnesses C. Reporting both sides of an issue D. Including opinions

answered Oct 21, 2022

1 answer 17.6k views

Where is Volga on a world map

answered Sep 11, 2022

1 answer 533k views

What is the height of cylinder b

asked Apr 26, 2022

2 answers 373k views

Please help this is another one I really don't understand!! It requires 1/4 of a credit to play a video game for one minute. a. Emma has 7/8 credits. Can she play for more or less than one minute? Explain

answered Mar 15, 2022

2 answers 84.8k views

Who are the characters names in bridge to Terabithia?

asked Feb 8, 2022

1 answer 21.4k views

a particle moves along of the x_axis according to the equation X=2t+3t^2, whare x is in m and t is in second. calcualt the instantaneous velocity and the instantaneous acceleration in t=3s

asked Feb 6, 2022

1 answer 364k views

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