Recent activity by Fred Qian

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Black Codes were established in the Southern states to: O restrict African Americans' ability to exercise their rights O protect African American voters O improve literacy among poor whites and African

answered Dec 27, 2024

1 answer 207k views

An expression is shown below: 2√11x. Which value of x makes the expression equivalent to 6√11 A. 3 B. 9 C. 16 D. 36

asked Sep 21, 2024

1 answer 129k views

Out of 1000 students who appeared for C.A. Intermediate Examination, 750 failed in Math, 600 failed in Accounts and 600 failed in Costing, 450 failed in both Math & Accounts, 400 failed in both Math &

answered Jul 5, 2024

1 answer 61.0k views

Which statement describes a fixed cost? The unit cost varies directly to the activity level. The unit costs stay the same at every activity level. It varies in total at every level of activity. When activity

answered Jun 16, 2024

1 answer 133k views

What is the 18-inch tube that carries sperm away from the testicles and mixes it with other seminal fluids? 1) epididymis 2) vas deferens 3) ejaculatory duct 4) prostate

asked Jun 9, 2024

1 answer 40.5k views

U937D cells express high levels of creatine kinase (CK‑B) mRNA but do not translate the mRNA into protein. Ribosomes bind the 5' end of the CK‑B mRNA; however, translation into protein is repressed in

asked Jun 1, 2024

1 answer 118k views

Looking at the Transportation CI, what are the similarities with the other key CI sector we have evaluated? Using the seven elements of risk, what are the unique issues facing this key CI?

answered Feb 26, 2024

1 answer 147k views

What is the lateral surface area of a cylinder with a diameter of 13.4 cm and a height of 24 cm? Round your answer to the nearest hundredth. (Use 3.14 for n.) DO NOT PUT LABEL ON ANSWER.

answered Dec 26, 2023

1 answer 70.4k views

Describe one specific way that the two disasters detailed above contributed to the decline of the Roman empire

answered Nov 11, 2023

1 answer 54.9k views

Positive work done in your community

asked Oct 2, 2023

1 answer 124k views

What is pseudocode?

answered Sep 5, 2023

2 answers 227k views

A game decreased in price by 2/3. After the reduction it was priced at £13. What was the original price of the game?

asked Jun 18, 2023

2 answers 140k views

In what order would you put these stages of melting candle wax, for the correct answer? Liquid wax heating Melting Boiling Gaseous wax heating Solid Wax heating

answered Jun 7, 2023

1 answer 117k views

The points (-4,-2) and (8,r) lie on a line with slope 1/4 . Find the missing coordinate r.

asked May 27, 2023

1 answer 21.7k views

Find the solution of the system of equations. 3x-3y=18 3x−8y=−2

answered Mar 13, 2023

1 answer 129k views

Parallelogram RSTU is shown. The perimeter of parallelogram RSTU is 50 centimeters. What is the value of x? * R. (2x + 15) cm S (3x + 20) cm U T -5 -2. 3 O 12

asked Feb 7, 2023

1 answer 232k views

The diagram below shows that the Roman Republic contributed to the development of democratic principles. A diagram showing two boxes with an arrow pointing from the first box to the second box. The first

answered Jan 12, 2023

2 answers 209k views

Can someone help please

answered Nov 14, 2022

1 answer 56.8k views

Someone help please im really stuck on this one

asked Nov 6, 2022

2 answers 146k views

Please help ASAP Which of these is NOT an example of an environmental factor that can affect an organism's growth? Inheriting the gene for purple flower petals or Limited or no shelter/space to nurture

answered Aug 27, 2022

1 answer 95.4k views

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