Questions by Hei

Questions by Hei

The internal energy of the gas in a gasoline engine cylinder increases by 200 J. Of 50 J of work is done by the gas, how much energy is added or removed as heat?

asked Apr 11, 2021

1 answer

1 vote

108k views

Which statements accurately describes the function f(x)=3(718)? Select three options The domain is all real numbers. The range is y> 3. The initial value is 3. The initial value is 9. The simplified base

asked Mar 7, 2021

1 answer

3 votes

204k views

A newsletter publisher believes that 55% of their readers own a Rolls Royce. Is there sufficient evidence at the 0.05 level to refute the publisher's claim? State the null and alternative hypotheses for

asked Mar 5, 2021

1 answer

3 votes

128k views

- (6т + 8) = 4 (17 — m)

asked Jan 5, 2021

1 answer

1 vote

69.3k views

Each biogeochemical cycle has its own environmental concern. Describe what eutrophication is from the nitrogen cycle and why this is a problem.

asked Sep 14, 2020

1 answer

4 votes

203k views

Use the Law of Sines. Find b to the nearest tenth. Triangle CBA line CB= 76, ∠A=44° , ∠B=45° , Line b is in between AC a. 47.4 b. 77.4 c. 74.7 d. 37.3

asked Jun 17, 2020

1 answer

1 vote

177k views

Solve for x: |x| − 8 = −5 (2 points) x = 3 and x = −3 x = 3 and x = 13 No solution x = −13 and x = −3

asked Apr 16, 2020

1 answer

2 votes

188k views

At a recent conference, Dr. Schweitzer gave a presentation on her findings about confinement in small spaces. She discussed her observations about the aftereffects of being confined, including her plan

asked Jan 15, 2020

1 answer

5 votes

216k views

Find the value of h rounded to the nearest tenth

asked Sep 17, 2019

2 answers

2 votes

69.5k views

What was the battle of little bighorn

asked Aug 24, 2019

1 answer

2 votes

55.2k views

Why did the Dutch, German, and French want to settle in Southern Africa?

asked Jan 8, 2019

1 answer

1 vote

36.3k views

What type of polygon has an interior angle sum of 6840°?

asked Dec 26, 2018

1 answer

1 vote

99.0k views

What is 10 1/4 feet plus 8 2/4 feet.

asked Sep 4, 2018

2 answers

2 votes

201k views

What is the meaning of reprove ?

asked Dec 20, 2017

1 answer

3 votes

191k views

2. What are some of the reasons people don’t manage their money well for the future?

asked Jul 20, 2017

2 answers

3 votes

40.1k views

What is Armistice Day?

asked Jan 16, 2015

1 answer

5 votes

91.5k views

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