Questions by Xphong

Questions by Xphong

The bright line spectrum of Neon contains a line with the wavelength of 700 nm. What is the frequency of this light and what color is it?

asked Oct 21, 2021

1 answer

3 votes

134k views

The value of a stock increases 1423 points twice in one week. The other three days the value decreases by 10 points, 813 points, and 1223 points. By how many points did the value of the stock change that

asked Oct 11, 2021

1 answer

2 votes

124k views

-4x –12 = 48 a.x = 9 b.x = -9 c.x = 15 d.x = -15

asked Aug 24, 2021

1 answer

2 votes

183k views

Reading question i dont know how to do please help

asked Feb 20, 2021

1 answer

3 votes

74.5k views

880=5x+2200 Which constant is on the side with the variable term?

asked Jan 4, 2021

2 answers

2 votes

147k views

Why can't individual organisms within an existing population evolve or adapt?

asked Nov 27, 2020

1 answer

3 votes

192k views

What type of inertia and resilience is exhibited by grassland and rainforest?

asked Jul 9, 2020

1 answer

3 votes

143k views

What feature is found at the following coordinates? 41.89 N, 12.492 E Group of answer choices the Great Pyramid the City of Los Angeles the Coliseum the Eiffel Tower

asked May 12, 2020

2 answers

1 vote

221k views

What is the slope of (-2,5) and (2,0)

asked Feb 16, 2020

2 answers

2 votes

2.0k views

To determine evolutionary relationships between organisms a comparison would most likely be made

asked Nov 9, 2019

1 answer

2 votes

131k views

Which substance is a key element found in all carbohydrates, lipids, proteins, and nucleic acids? A. ammonia B. carbon C. nitrogen D. legumes

asked Sep 4, 2019

1 answer

2 votes

30.6k views

Why does this star (polaris) seem to remain stationary over the course of a night?

asked Jun 18, 2019

1 answer

0 votes

224k views

45,122 to the nearest ten thousands

asked Oct 14, 2018

2 answers

1 vote

20.8k views

Definition and examples of bone strengthening activities

asked Aug 23, 2018

1 answer

4 votes

182k views

An art class is planning to paint a rectangular mural with an area of 60 square feet. It has to be at least 4 feet high but no more than 6 feet high. The length and width have to be whole numbers.List

asked May 22, 2018

2 answers

1 vote

133k views

Those who believe abortion should be prohibited generally label themselves as

asked Apr 28, 2018

2 answers

5 votes

206k views

Is 5.14 equal to 21/4

asked Jul 4, 2016

1 answer

2 votes

223k views

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