Recent activity by Edzer Pebesma

Recent activity by Edzer Pebesma

What is the water referred to as in a solution of a carbonated beverage

answered Dec 23, 2024

1 answer 54.2k views

The chromosomal designation for a human male is: a) XX b) XO c) XY d) YY e) XXX

asked Dec 16, 2024

1 answer 147k views

Perform the indicated operation: 5/11 + 9/11 + 14/22 + 10/11?

answered Nov 22, 2024

1 answer 103k views

Hydrolysis reactions are commonly used inside the cell to split high-energy covalent bonds. For each of the three reactions below, use the ΔG° for each reaction to determine the equilibrium constants (K).

answered Aug 23, 2024

1 answer 202k views

How can you solve the equation 4x = 2x - 1 graphically? a) By plotting the lines and finding their intersection point b) By using the quadratic formula c) By simplifying the equation and solving for x

answered Aug 17, 2024

2 answers 5.1k views

Over the past fifty years, scientists have noted a change in ocean salinity. Ocean waters in tropical and subtropical Atlantic Ocean regions have become more salty while the ocean waters in the high latitudes

asked May 16, 2024

1 answer 138k views

The distance to the nearest star from the Sun is? A. About 14 billion light-years. B. About 8 light-minutes. C. About 4 light-years. D. About 100,000 light-years.

answered Apr 28, 2024

1 answer 70.6k views

The message "Answer is complete and correct" in "Check my work" indicates that full credit has been earned for that question. a) True b) False

asked Apr 9, 2024

1 answer 85.3k views

During mechanical ventilation, a mandatory breath is defined as one that is: A) initiated or terminated by the machine B) initiated and terminated by the machine C) initiated and terminated by the patient

answered Mar 23, 2024

1 answer 21.7k views

Why is Queen Hatshepsut significant in Egyptian history? A) She was the last of the pharaohs to rule before the invasion of the Hyksos. B) She was the only woman in Ancient Egypt to rule with the full

answered Feb 12, 2024

2 answers 66.4k views

-2,2 -3,5 in y=mx+b form

asked Jan 28, 2024

1 answer 72.2k views

What was the colonists' primary concern about the taxes imposed by the British Crown? A. they wanted to ensure that the taxes were used solely for defense purposes B. they had no say in the decision-making

asked Jan 20, 2024

1 answer 48.1k views

if the probability of a airplane flight arrives on time is 0.75 find the probability that out of 3 flights ALL arrive on time? and out of 3 flights at least one of them arrives on time?

answered Oct 3, 2023

1 answer 94.3k views

Match the quadratic equation to the coordinates of its vertex.

answered Aug 16, 2023

1 answer 16.5k views

A 100 kg car starts from 20 m/s and speeds up to 41 m/s in 7 seconds. Determine the car's acceleration.

answered Jun 22, 2023

1 answer 52.6k views

(3x-5)/4 is less than or equal to -1 How to solve for x?

answered Jun 10, 2023

1 answer 150k views

You have 40 minutes to exercise at the gym, and you want to burn 300 calories total using both machines. How much time should you spend on each machine?A photo shows an elliptical trainer marked as 8 calories

answered Jun 8, 2023

1 answer 168k views

HELP PLEASEEEEEEEEEEE

answered Jun 6, 2023

2 answers 183k views

A bag contains four batteries

asked Apr 16, 2023

1 answer 232k views

Hello! Can you read the comments? Thanks! However, my math question is, what is the equation represented by this graph?

answered Mar 9, 2023

2 answers 111k views

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