Recent activity by Kengcc

Recent activity by Kengcc

What is the index of refraction for a medium where light has a velocity of 2.75 x108 m/s?1.090.2500.9176.75

asked Dec 16, 2023

1 answer 226k views

A rectangular room is 12 1/2 feet long and 10 1/3 feet wide. What is the area of the room?

answered Nov 17, 2023

1 answer 381k views

Which of these economic ideas best fits the oil industry in the 1970s? A. "Buy low, sell high. " B. "Get out while the market is high. " c. "Wait to buy. " D. "Only invest what you can afford. "

asked Sep 16, 2023

2 answers 406k views

If 1,000 J of energy is added to a steam engine, and 400 J of work is done by the engine, how much thermal energy ends up being added to the engine?

answered Jun 9, 2023

1 answer 361k views

1. What are three characteristics of a young river? 2. What are three characteristics of an old river?

answered Jun 3, 2023

2 answers 338k views

A drama club made $3,200 from a school play. Seventy-five percent of that amount came from ticket sales. Identify the values of the variables in the model. Then use the model to find the amount of ticket

asked May 23, 2023

1 answer 208k views

A pressure treated post will be placed in a sonotube. The post is 5.5" square and the tube is 10" in diameter, 48" long. The tube will then be filled with quickrete. 30 - 40lb bags equals 1 cubic yard

asked May 14, 2023

1 answer 410k views

Two capacitors of values of 10 μF and 20 μF are connected in parallel, and in turn, are connected in series with a 30 μF capacitor. Find the equivalent capacitance of this arrangement.Group of answer choices15

asked Mar 1, 2023

1 answer 228k views

Find the surface area of the cylinder .The surface area of the cylinder is _ cm2.(simplify your answer . Type an exact answer in terms of pie .)

answered Feb 22, 2023

1 answer 453k views

Find m+n÷m-n .If m=4/5 and n=5/4.Please answer correctly shoing detailed working

answered Nov 29, 2022

1 answer 69.0k views

Ayuda con esto de geometría

asked Nov 1, 2022

1 answer 378k views

How does the presentation of events in the Passage differ from the Video? The Passage presents space travel as imaginary, while the Video presents it as realistic. The Passage presents the development

answered Sep 15, 2022

2 answers 188k views

Use factoring to solve quadratic equation. Check by substitution or by a graphing utility. 4x^2=19x+30

answered Sep 13, 2022

1 answer 486k views

I WILL GIVE THE CROWN!!!!!!!!!!!

answered Jul 25, 2022

1 answer 343k views

Who did the Selective Service Act impact and what did it require Americans to do?

answered Jul 17, 2022

2 answers 445k views

Which is the solution to 4/5(n-3)=n-2

answered Feb 1, 2022

1 answer 424k views

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