Recent activity by Liu Dongyu

Recent activity by Liu Dongyu

Before the 18th century, why was it difficult for the human population to experience growth?

answered Jan 1

1 answer 131k views

Identify which of the following are acid-base reactions. Select all that apply. 1) NaOH(aq) + HClO₄(aq) → NaClO₄(aq) + H₂O(l) 2) HCOOH(aq) + NaOH(aq) → HCOONa(aq) + H₂O(l) 3) Fe₃⁺(aq) + 3 Ag(s) → 3 Ag(aq)

asked Oct 6, 2024

1 answer 201k views

My teacher wrong down this assignment name for what we are doing, what is the name?

answered Oct 2, 2024

2 answers 54.4k views

How did King Charles II go about getting control of New Netherland?

asked Sep 26, 2024

1 answer 163k views

An anorectal fistula is usually caused by:_______

asked Jul 9, 2024

1 answer 209k views

What name is given to the type of motion which occurs when an object is accelerating, and the only force acting upon it is weight? a) Uniform Motion b) Circular Motion c) Free Fall d) Simple Harmonic Motion

asked Jun 11, 2024

1 answer 95.5k views

Annie's Homemade Ice Cream Mix) a. Should Annie's Homemade buy the pasteurized ice cream mix from the supplier? b. Should Annie's Homemade make its own ice cream mix? c. What is the total cost if Annie's

asked Jun 2, 2024

1 answer 81.3k views

What are the flat rates that a patient pays on the day of service, for an office visit or prescription medications?

asked Apr 19, 2024

1 answer 207k views

A block slides from rest with negligible friction down the track above. If the block has a mass of 2 kg and accelerates at 5 m/s², what is the net force acting on it? A. 10 N B. 2.5 N C. 5 N D. 15 N

answered Feb 1, 2024

1 answer 198k views

Every time Trooper Lewis walks past Trooper Smith, he makes "kissing" noises at her. Would this behavior be classified as reasonably offensive sexual conduct?

answered Jan 12, 2024

1 answer 29.1k views

What is wrong with the chemical formulas of the products predicted by the student? FeBr3+NaOH--->FeOH+NaBr3

answered Dec 23, 2023

1 answer 137k views

3×20+[45−(3+2)] pls quickly

asked Nov 5, 2023

2 answers 79.5k views

HELPPPP PLEASEE DUEE SOONNN

asked Sep 15, 2023

1 answer 73.7k views

For scores that are normally distributed with a mean score of 120 and a standard deviation of 20. 1) What % of the data is between 80 and 160? 2) What % of the data is below 100? 3) 68% of the scores are

answered Jul 13, 2023

1 answer 144k views

Solve for t -1(t + 8) = -7.1

asked May 25, 2023

1 answer 67.5k views

Seraphina says that ΔKLM is a right triangle. Is she correct?

answered May 6, 2023

1 answer 142k views

What is the weight of a 0.20mg strand of hair?

answered May 2, 2023

2 answers 145k views

What structural feature reinforces and supports the outward thrusts of arches from the outside? multiple choice question. a. architrave b. buttresses c. frieze . vaults

answered Mar 13, 2023

1 answer 106k views

Should bicycle helmets be mandated? Why or why not?

asked Feb 24, 2023

2 answers 152k views

What do you already know about animals that change colors?

asked Jan 17, 2023

2 answers 164k views

Search QAmmunity.org