Questions by Alexander Luna

Questions by Alexander Luna

This is a human-made physical system. ecosystem health care system bicycle school system

asked Apr 20, 2022

1 answer

23 votes

55.9k views

Please help me I do not understand this

asked Mar 23, 2022

1 answer

7 votes

223k views

Question 17 of 20 Which statement about the imperfect tense is correct? A. The imperfect is used to express actions that have a beginning and an end and that are definitely over. B. Ayer, la semana pasada,

asked Feb 22, 2022

1 answer

0 votes

207k views

Sustainability involves more than just the impact of actions on the environment. The triple bottom line recognizes that a company has to measure its impact on the economy, the environment, and society

asked Nov 21, 2021

1 answer

5 votes

1.6k views

The magnetic field lines of a bar magnet spread out from the

asked Jul 28, 2021

2 answers

1 vote

186k views

What is the best analysis of the casual relationship in this scene?

asked Jul 16, 2021

1 answer

0 votes

17.1k views

A. 2x-1=5x B. -1=3x How can we get equation B from equation A

asked May 11, 2021

1 answer

4 votes

226k views

In the 1800s, Great Britain began impressing American sailors, or began kidnapping them and A. holding them hostage for ransom money. B. making them serve in the British navy. C. having them pretend to

asked Mar 12, 2021

2 answers

2 votes

228k views

When cell phones were first entering the market, they were relatively large and reception was undependable. All cell phones were essentially the same. But as the technology developed, many competitors

asked Oct 3, 2020

1 answer

1 vote

178k views

What was one effect that the bubonic plague had on peasant and artisan workers living in Europe during the late Middle Ages? A) Workers were forced to relocate to cities to find work. B) Workers' wages

asked Oct 2, 2020

1 answer

5 votes

43.9k views

Greg purchases 1/2 dozens cupcakes for 5.88. Explain how you can determine the unit cost of the cupcakes.

asked Mar 14, 2020

1 answer

2 votes

205k views

Which of the following is a social change which occurs during young adulthood? A. peak physical fitness B. starting your own family C. continuing development of close relationships D. conflicting feelings

asked Dec 17, 2019

2 answers

1 vote

136k views

True or false: seafloor spreading takes place along a mid ocean ride

asked Aug 18, 2019

1 answer

2 votes

226k views

Let , (-2,3) be a point on the terminal side of θ . find the exact values of sinθ , secθ , and tanθ .

asked Aug 6, 2019

1 answer

0 votes

34.8k views

How does the flow of energy as heat in earth’s interior contribute to the movement of tectonic plates?explain what would happen if earth were not a connecting system

asked Apr 27, 2019

1 answer

2 votes

225k views

Help me with my h.w.

asked Oct 18, 2018

1 answer

2 votes

184k views

Which of the steps of the scientific method means to create an explanation of the facts as you see them?

asked Oct 9, 2018

2 answers

4 votes

100k views

1. How is 0.000646 written in scientific notation?

asked Aug 20, 2018

2 answers

3 votes

109k views

What are the fraction and percent equivalents to the decimal below? Check all that apply.

asked Aug 13, 2018

1 answer

2 votes

173k views

The ratio of red pens to black pens is 3:2. What fraction of the pens are red

asked Jun 16, 2018

2 answers

2 votes

64.5k views

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