Questions by MarcinKonowalczyk

Questions by MarcinKonowalczyk

Help with unit vector

asked Nov 10, 2021

1 answer

1 vote

221k views

A person pours 330 g of water at 90°C into an 855-g aluminum container with an initial temperature of 10°C. The specific heat of aluminum is 900 J/(kg·K) and that of water is 4190 J/(kg·K). What is the

asked Sep 13, 2021

1 answer

2 votes

118k views

Work out the value of 6^2+3^3=

asked Aug 17, 2021

2 answers

2 votes

45.8k views

34. A motorist started a journey at 10.25a.m. and ended at 6.15 p.m. Calculate the time used for the journey.

asked May 28, 2021

2 answers

0 votes

138k views

As chief engineer for a small manufacturing firm, you are considering whether to invest $40,000 in a new piece of equipment that will save $3000 annually in operating costs. If the equipment has an expected

asked Apr 8, 2021

1 answer

0 votes

194k views

The waiting times between a subway departure schedule and the arrival of a passenger are uniformly distributed between 0 and 9 minutes. Find the probability that a randomly selected passenger has a waiting

asked Apr 6, 2021

1 answer

3 votes

183k views

Assume Nortel Networks contracted to provide a customer with Internet infrastructure for $2,650,000. The project began in 2021 and was completed in 2022. Data relating to the contract are summarized below:

asked Mar 13, 2021

1 answer

5 votes

107k views

The continuously compounded return of Mordice Corporation shares for the period August 1 to August 15 is closest to:__________

asked Feb 17, 2021

1 answer

4 votes

47.1k views

What kind of meter is Robert Frost known for using? A. Free verse. B. Iambic pentameter. C. Open form. D. Dactylic trimeter.

asked Dec 10, 2020

2 answers

0 votes

213k views

What is the English of ti amo

asked Nov 26, 2020

2 answers

0 votes

190k views

What would be the verbal expression of "the quotient of 45 and r"?

asked Oct 14, 2020

1 answer

4 votes

111k views

Write a statement that will store a true Boolean b if the value in the variable m is 44 or less

asked Sep 11, 2020

1 answer

0 votes

115k views

Please help, I'm stuck!!!

asked Jun 9, 2019

1 answer

3 votes

159k views

What is the climax in the book Esperanza Rising?

asked Feb 14, 2019

2 answers

5 votes

71.4k views

Why did the countries of north america sign NAFTA

asked Jul 20, 2018

2 answers

0 votes

58.5k views

Muscular endurance is fueled by anaerobic energy?

asked Nov 8, 2017

1 answer

4 votes

178k views

A new drug is discovered for the treatment of thyroid cancer. Which is a logical next step of the scientific method after the discovery has been successfully tested?

asked Sep 1, 2017

2 answers

4 votes

57.1k views

The difference between a number and 12 is 20

asked Jul 17, 2017

1 answer

1 vote

97.7k views

State how to properly handle a light microscope?

asked May 5, 2017

1 answer

4 votes

223k views

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