Recent activity by William Chan

Question

The retina of the human eye has an area of approximately 1.094 × 10³ mm² The circular fovea in a human eye has a diameter of 3 × 10³μm Calculate the area of the fovea as a percentage of the area of the

answered Dec 11, 2024

1 answer 4.2k views

People tend to ignore facts that conflict with, and seek out facts that confirm, what they already believe.

answered Oct 22, 2024

1 answer 159k views

A 65-year-old man with a long history of constipation presents with bright red blood per rectum for 1 day. He denies any straining, abdominal pain, diarrhea, or lightheadedness. He denies any recent trauma

answered Oct 4, 2024

1 answer 235k views

A child pulls a wagon with a force of 31 lbs. The handle of the wagon makes a angle of 45 with the ground. Express the force vector F in terms i and j.

asked Sep 19, 2024

1 answer 218k views

In two-stage cooling, total cooling time cannot be more than _____ hours. A) 12 hours B) 24 hours C) 36 hours D) 48 hours

answered Sep 7, 2024

1 answer 17.9k views

Write a short story with 60 words

answered Sep 3, 2024

1 answer 223k views

- _C3H8(g) + O₂(g) → _H₂O(g) +_CO₂(g) When the equation for the reaction represented above is balanced and all coefficients are reduced to the lowest whole-number terms, the coefficient for O₂(g) is 29

asked Aug 5, 2024

1 answer 98.7k views

Question 19 (2.5 points) What is the ability to show you are strong on the outside? empathy self-awareness self-confidence behaviors

answered Jun 29, 2024

1 answer 6.6k views

Cite one of the prevalent and recurring problems in your own locality, ex. garbage and human waste, drug addiction, unruly behavior, premarital sex etc. Do a philosophical analysis. Ask what is the problem,

answered Jun 25, 2024

1 answer 222k views

A person is holding a helium-filled balloon by an attached string. Assume that the balloon is a sphere with a radius of 48.0 cm, and the weight of the rubber, helium, and string are 84.1 mn. The density

answered Jun 19, 2024

1 answer 106k views

What were the three periods of Mayan civilization? What were the main characteristics of each period?

asked Jun 16, 2024

1 answer 174k views

Find the general term for the following sequence: 5, 4, 3, 2

asked May 7, 2024

1 answer 63.7k views

Assume that x and y are variables of type int. Which of the following Java expressions never results in a division by zero? (A) (y / x) == 0 (B) ((y / x) 0) && (x != 0) (C) ((y / x) == 0) 11 (x != 0) (D)

answered Apr 14, 2024

1 answer 177k views

Which individual is most likely to survive and pass on a lethal gene to offspring? O a homozygous individual with a dominant lethal allele O an individual with a dominant lethal allele that immediately

asked Mar 18, 2024

1 answer 183k views

!50 POINTS! (2 SIMPLE GEOMETRY QUESTIONS) QUESTIONS BELOW | | \/

answered Mar 14, 2024

1 answer 22.5k views

glycerol, shown below, is a component of triacylglycerols. in which solvent would glycerol be expected to have the greatest solubility?

answered Jan 20, 2024

1 answer 79.8k views

The molar mass of hydrogen (H2) is 2. 02 g/mol. A sample contains 4. 00 mol of H2. What is the mass, in grams, of this sample? 1. 98 grams 2. 02 grams 4. 00 grams 8. 08 grams.

answered Dec 17, 2023

1 answer 95.2k views

In the xy-plane above, ABCD is a square and point E is the center of the square. The coordinates of points C and E are (7,2) and (1,0), respectively. Write an equation of the line that passes through points

asked Nov 27, 2023

1 answer 216k views

What is the answer to -3y=-8+15

answered Nov 16, 2023

1 answer 160k views

The interest rate to be paid on the face amount of the bond is called the a. contract rate. b. effective rate. c. discount rate. d. premium.

asked Oct 28, 2023

1 answer 126k views

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