Recent activity by Xu Qiushi

Question

A box has a base area of 1.1 m2. The box is placed on the ground and exerts a force of 4.5 kN. What pressure is the force applied with? Give your answer in kN/m2 and rounded to 2 dp.

asked Dec 24, 2024

1 answer 17.5k views

11) Write a two-column proof. Given: m

answered Dec 10, 2024

1 answer 186k views

What are the parts of a flower? 1) Stigma 2) Style 3) Ovary 4) Ovules

answered Oct 22, 2024

1 answer 183k views

Positions to ensure safety and comfort for NG irrigation and tube feedings. A) Trendelenburg position B) Sims' position C) Lithotomy position D) Semi-Fowler's position

asked Oct 16, 2024

1 answer 229k views

Ejection fraction analysis in CT is used for:

answered Sep 13, 2024

1 answer 183k views

What characteristics would show that this cat and kitten are related? Support your answer by explaining two inherited characteristics. (Related like they are family)

answered Jul 29, 2024

2 answers 235k views

The legal right to sue for a breach of contract is subject to a statue of limitations? 1) True 2) False

answered Jun 29, 2024

1 answer 220k views

If an investor's portfolio has doubled in value over the last 12 months and is currently worth $260,000, what was its value one year ago? A) $65,000 B) $130,000 C) $130,001 D) $10,833 E) $520,000

answered May 13, 2024

1 answer 15.8k views

In Hume's philosophy, the term "ideas" refers to? 1) our immediate sensations or raw sense data 2) the contents of our memories and imagination 3) the emotional effects of something 4) abstract ideas

answered Apr 26, 2024

1 answer 193k views

What are the features of the Conical Tower, Platform, and Inner wall in the Great Enclosure of Zimbabwe during the period of 1350-1450 AD? 1) The Conical Tower was used for defensive purposes. 2) The Platform

asked Apr 9, 2024

1 answer 99.2k views

Use cues within the sentences to determine the appropriate pronoun. a. A mí me gusta charlar. b. Los hermanos son simpáticos. C. A Silvia no le gusta conducir. d. A nosotras nos gustan las frutas. e. A

asked Apr 4, 2024

1 answer 198k views

When looking at the GC (or G+C) content, what is a researcher studying? 1) The percentage of guanine and cytosine bases in a DNA sequence 2) The percentage of adenine and thymine bases in a DNA sequence

answered Mar 14, 2024

1 answer 2.7k views

Describe the structure of the serous membranes associated with the digestive tract

asked Jan 21, 2024

1 answer 121k views

Who is Britney Spears and Why does the media badly portrays her.

answered Dec 14, 2023

1 answer 13.4k views

2. Solve the following system of equations. f(x) = 2x^2 – 5x– 7 g(x) = -4x^2+16 O (-1.2,17.88) and (-1.5, 17) O (2.42,-7.4) and (-1.58, 5.9) (-1.5, 17) and (3.7, 1788) O (2.4,- 44) and (3.7, 17.88)

answered Dec 3, 2023

2 answers 207k views

Which of the following is a biconditional statement?Question options:A) If x2 = 25, then x = 5 or x = –5B) x = 5 if x2 = 25C) If x ≠ 5 then x2 ≠ 25D) x = 5 if and only if x + 5 = 10

answered Aug 11, 2023

1 answer 158k views

5. How has the Supreme Court changed since it first met in 1790?

asked Jun 24, 2023

1 answer 161k views

What are the two types of descent groups distinguished by anthropologists?.

answered Apr 26, 2023

1 answer 49.6k views

Solve the equation: 3x+2(5x-3)=7

asked Mar 23, 2023

2 answers 6.6k views

A dairy farmer plans to enclose a rectangular pasture (of length x and width y) adjacent to a river to provide enough grass for the herd, the farmer has 240m of fencing material. No fencing is required

asked Mar 21, 2023

1 answer 29.0k views

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