Questions by Lando

Questions by Lando

A professional climber scaled a building that is 800 meters tall in 8 hours. How long would it take him to climb 250 meters up the building?

asked Jan 1, 2021

1 answer

5 votes

61.5k views

One reason the Roman Empire was difficult to conquer was because A)the geographic features that surrounded it. B)there were no people who considered Rome an enemy. C)there was not an economic reason to

asked Dec 24, 2020

1 answer

0 votes

6.5k views

Tienes que escribir diez frases originales con una palabra diferente de la lista de vocabulario de Unidad 5. Sigue las instrucciones abajo: 1. 2 frases en el pretérito 2. 2 frases en el imperfecto 3. 2

asked Oct 27, 2020

1 answer

1 vote

152k views

Absolute value is the distance from -10 on a number line. A. True B. False

asked Aug 4, 2020

2 answers

3 votes

112k views

At a certain temperature, ethane has a vapor pressure of 304 torr and propane has a vapor pressure of 27 torr. What is the mole fraction of ethane in the vapor above a solution containing equal molar amounts

asked Jun 14, 2020

1 answer

0 votes

37.1k views

How does reproductive isolation cause speciation? O A. It reduces gene flow. O B. It prevents divergence. O C. It allows interbreeding. O D. It stops adaptive radiation.

asked Apr 28, 2020

2 answers

5 votes

107k views

Black Boy. We left. I had the feeling that I had had to do with something unclean. Many times in the years after that the image of my father and the strange woman, their faces lit by the dancing flames,

asked Sep 5, 2019

2 answers

1 vote

21.1k views

Cells placed in isotonic solution would

asked Jan 27, 2019

2 answers

2 votes

98.3k views

What are the solutions to the equation A. x = –7 and x = 1 B. x = –6 and x = –1 C. x = –1 and x = 7 D. x = 1 and x = 6

asked Nov 22, 2018

2 answers

0 votes

43.2k views

What I said the westward expansion about

asked Aug 4, 2018

1 answer

3 votes

60.5k views

Given the point (-3,5) and a slope of 1/4, find 3 other points

asked Aug 2, 2018

1 answer

3 votes

5.9k views

Suppose yasmine and mercedes are the only two consumers in the market. when the market price falls from $12 to $6, the quantity demanded increases by

asked Jul 19, 2018

1 answer

3 votes

17.2k views

Simplify (-5x^3)^-2 using only positive exponents

asked Dec 1, 2017

2 answers

1 vote

220k views

3.5x-1=-1/2(-7x+2) I know how to solve it which is 3.5x−1=−−7x+22 3.5x−1=−1+7x2 3.5x−1=7x2−1 3.5x=7x2 7x=7x But I'm not sure how to check it. Please explain how?

asked Aug 8, 2017

1 answer

0 votes

154k views

The two spheres above have the same center. One has a radius of 4 cm, and the other has a radius of 5 cm. Approximately how much space is in between the two spheres?

asked Jun 17, 2017

1 answer

0 votes

62.2k views

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