Recent activity by Charlie Ang

Recent activity by Charlie Ang

Why did the U.S. back South Vietnam and their government? a. They were anti-communist. b. They were helping peasants in all of Vietnam. c. They had a large military that could defeat the Soviets. d. They

answered Aug 8, 2024

1 answer 79.7k views

1 mole of a hydrocarbon of formula CnH2n was burned completely in oxygen producing carbon dioxide and water vapour only. It required 192g of oxygen.

answered Jul 28, 2024

2 answers 224k views

Match each vocabulary word with the sentence it best completes. deviating incessant destitute ? kinetic ? ? Harold was completely until he found a new job. A ball rolling down a hill has energy. A(n).

answered May 18, 2024

1 answer 190k views

Sam walks from home to his school which is 0.75 miles away in 12 minutes. How fast was he walking? A. 3 mph B. 3.75 mph C. 16 mph D. 0.0625 mph

answered Apr 22, 2024

1 answer 213k views

extinction rates are estimated using accurate techniques which provide field biologists a clear understanding of why species go extinct. group of answer choices true false

answered Jan 1, 2024

1 answer 141k views

Can someone plz help me? :(

asked Dec 10, 2023

2 answers 214k views

Please help me with my math

answered Nov 5, 2023

2 answers 112k views

R = sec(θ) − 2cos(θ), where -π/2 < θ < π/2 Convert this equation to rectangular coordinates.

answered Aug 17, 2023

1 answer 158k views

5. How many moles in 49.8 Liters of O2 at STP?

asked Aug 9, 2023

1 answer 43.2k views

Bao goes out to lunch. The bill, before tax and tip, was $15.80. A sales tax of 4.5% was added on. Bao tipped 15% on the amount after the sales tax was added. How much tip did she leave? Round to the nearest

answered Jul 30, 2023

1 answer 112k views

How many solutions does this equation have? 4x 2x + 1 2(X + 8) + 1/3x two infinitely many none one

answered Jun 11, 2023

1 answer 99.4k views

PLEASEEEEE HELP ME!!!!!!!!

asked Jun 1, 2023

1 answer 80.9k views

4. What is the difference between the atoms of carbon-12, carbon-13, and carbon-14? the proton number the average atomic mass the atomic number the mass number

answered Apr 10, 2023

1 answer 75.5k views

The circumference of a circle is 7 π π ft. Find its diameter, in feet

asked Dec 15, 2022

1 answer 71.4k views

Why is trust important to you Help please

asked Oct 15, 2022

1 answer 109k views

Write a letter to your friend describing the most memorable incident in your life informal letter

asked Sep 7, 2022

1 answer 71.7k views

Quinn correctly answered 72 questions on a test, getting a score of 80%. How many questions were on the test?

asked Aug 8, 2022

2 answers 3.1k views

Compare and contrast a neutral atom and an ion.

answered Jul 30, 2022

1 answer 212k views

8/9 ÷ 4/9 = ????????

answered Jul 16, 2022

1 answer 55.1k views

Expressions that are used so much that people get tired of hearing them are called

answered May 28, 2022

2 answers 113k views

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