Recent activity by Zeng Cheng

Recent activity by Zeng Cheng

One possible ingredient of dark matter is known as WIMPs, or weakly interacting massive particles. WIMPs probably are made of protons and neutrons. A) True B) False

answered Dec 23, 2024

1 answer 120k views

Given that the density of Hg at 0°C is about 14 g/ml, which of the following is closest to the volume of one mole of Hg? a. 1.4 mL b. 14 mL c. 140 mL d. 1400 mL

asked Dec 14, 2024

1 answer 31.5k views

the measure of one angle of a right triangle is 44ᵒ more than the measure of the smallest angle. find the measures of all three angles.

asked Nov 9, 2024

1 answer 67.6k views

Coworker: "Sometimes it is very hard to show deference to customers who verbally attack us." a. I understand why you want to deal quickly with customers like that. b. I understand why you would feel the

answered Sep 13, 2024

2 answers 235k views

We can determine the syntactic category of a word by the affixes attached to it which is also called ________________ a. Derivation b. Morphology c. Inflection d. Transformation

answered Jul 23, 2024

1 answer 37.2k views

How would the change in the demand function impact the equilibrium interest rate and quantity of loanable funds in the market? A) Increase in equilibrium interest rate, decrease in equilibrium quantity

asked Jun 18, 2024

1 answer 106k views

Find the surface area of each figure. Round your answers to the nearest tenth, if necessary. Pls help!!!!!

answered May 14, 2024

2 answers 141k views

Show the prime factorization of 81. Represent your answer using exponents.

answered Feb 19, 2024

1 answer 2.5k views

calculate the vapor pressure of water above this solution at 338 k . the vapor pressure of pure water at this temperature is 0.2467 atm .

answered Feb 3, 2024

1 answer 186k views

Which of the following statements is false? a) the diaphragm separates the abdominal cavity from the pelvic cavity b) the esophagus is located in the mediastinum c) the vertebral canal contains the spinal

answered Jan 28, 2024

2 answers 44.6k views

Sam is not well prepared for today’s test and is considering possible options. Applying the decision making process, choose the BEST decision for Sam. a Write the answers on a “cheat sheet”. b Do as well

answered Dec 18, 2023

2 answers 205k views

Convert the angle to decimal degree rounded to hundredth 77°39’

answered Nov 29, 2023

1 answer 52.2k views

Does anyone know what this is?:)

answered Sep 12, 2023

1 answer 227k views

Find the length of side x in simplest radical form with a rational denominator.

answered Jun 21, 2023

1 answer 207k views

What is the x and the y and the z

answered Jun 18, 2023

1 answer 142k views

18 1 / 2 miles of highway 1-35 Is undergoing repairs. The construction workers repairs The construction workers repair 2 1⁄4 Miles of hideaway each week Approximately How many weeks will it take for the

asked Apr 12, 2023

1 answer 138k views

Which statement best represents Roger Sherman’s argument in favor of equal representation in the Senate?

asked Mar 17, 2023

1 answer 207k views

Help me solve this equation..

answered Jan 17, 2023

1 answer 10.0k views

Which of the following events was considered the end of the cold war

asked Sep 8, 2022

1 answer 161k views

M+9=2 find out what m=

answered Jul 4, 2022

1 answer 200k views

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