Recent activity by Ruwanka De Silva

Question

When the cover from a floor opening is removed for maintenance, the hole must be constantly attended by someone or guarded by ___________________--?

answered Dec 19, 2024

1 answer 110k views

An oil field is discovered 30 kilometers away from the coast of California. Which of the following best describes the area legally? Group of answer choices Internal water Exclusive Economic zone Abyssal

answered Dec 13, 2024

1 answer 41.8k views

List the 9 things that should be shown clearly on a PA chest:

answered Nov 2, 2024

1 answer 4.2k views

ASAP PLS Which of the following was true of the Silk Road? Most traders traveled the entire distance of the Silk Road. It was one large, continuous road connecting China to India. Ideas and technologies

answered Oct 24, 2024

2 answers 65.3k views

The ocean layers are classified by differences in temperature, air pressure, and density. True False

answered Oct 21, 2024

1 answer 110k views

A coal-burning power plant generates 7.53 × 10¹⁶ J per year. If the coal yields 34.0 kJ/g, how many grams of coal were burned each year? A) 2.21 × 10¹² g B) 2.39 × 10¹² g C) 2.78 × 10¹² g D) 3.15 × 10¹²

answered Sep 6, 2024

1 answer 116k views

How many different four-letter arrangements can be made from the letters in the word "chairs," if the same letter may be used only once? A) 360 B) 420 C) 720 D) 840

asked Aug 23, 2024

1 answer 47.5k views

Which of the following suture/needle combinations would be used to oversew the renal artery for extra protection from bleeding? Option 1: Vicryl suture with a cutting needle Option 2: Nylon suture with

answered Aug 19, 2024

1 answer 174k views

Within a scrum, a sprint is a short time-boxed period of time. Which of the following would you classify as a "sprint"? A. Daily meeting B. Requirement gathering C. Product launch D. Two-week development

answered Jun 26, 2024

1 answer 86.1k views

How did the woman at the tomb react to the appearance and instruction of the angel at the tomb?

answered May 17, 2024

1 answer 45.6k views

Solve for s in terms of q, r, and t. t=q+s+r

asked Apr 28, 2024

1 answer 73.0k views

2-methylpropylbromide would form which amino acid after amidomalonate synthesis? 1. valine 2. isoleucine 3. leucine 4. alanine

answered Apr 23, 2024

1 answer 698 views

A four-year bond with a 14% coupon can be bought for $1,200. a. Is the yield to maturity greater or less than 14% ? b. Calculate the yield assuming that coupons are paid annually. c. Now recalculate the

answered Mar 30, 2024

1 answer 186k views

The dosage of medicine that a person is prescribed is often determined by the person's weight. The following computer output and residual plot for the exponential model were provided. Which of the following

answered Feb 8, 2024

1 answer 172k views

A gas was confined in a rigid steel tank having a volume of 1,975.L. At 19.6 °C, the gas exerted a pressure of 3.224 atm. The gas was heated, causing its pressure to rise to 4.069 atm. What was the temperature

asked Jan 20, 2024

1 answer 126k views

Crossing over occurs during ________ of meiosis ________.

asked Jan 19, 2024

1 answer 16.2k views

5. Refer to the figure below. (show work) Given: UVWX is a parallelogram, m A. Find m B. Find UV. C. Find m D. Find YW.

asked Jan 7, 2024

1 answer 213k views

I is trying to explain why the endoplasmic reticulum is important. Which of these analogies for the e ulum would best help her with this explanation? The endoplasmic reticulum is like a set of raw materials

asked Sep 19, 2023

1 answer 8.9k views

Marguerite answered 80% of the questions on her test correctly. What fraction of the questions did she answer correctly? A. B. C. D.

asked Sep 7, 2023

2 answers 57.3k views

You weigh 130 pounds, and each of your feet has an area of 280 cm^2.Note that a weight of 2.2 pounds has a mass of 1 kilogram.How much pressure do you exert on Earth when standing on TWO feet?

answered Aug 21, 2023

1 answer 179k views

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