Questions by Yale Zhang

Questions by Yale Zhang

Which physical property refers to the temperature at which a substance in a solid state transforms to a liquid state? A. boiling point B. evaporating point C. freezing point D. melting point

asked Apr 7, 2021

2 answers

4 votes

202k views

When he ______ (found) microsoft, Bill Gates was only 20 years old. He ______ (already write) his first computer programme six years earlier. What is the right tense for this?

asked Mar 21, 2021

1 answer

1 vote

158k views

The path followed by a roller coaster as it climbs up and descends down from a peak can be modeled by a quadratic function, where h(x) is the height, in feet, and x is the horizontal distance, also in

asked Mar 17, 2021

1 answer

0 votes

117k views

Because of high production-changeover time and costs, a director of manufacturing must convince management that a proposed manufacturing method reduces costs before the new method can be implemented. The

asked Mar 10, 2021

1 answer

0 votes

74.8k views

Solve this very easy choose option fast

asked Feb 20, 2021

2 answers

4 votes

33.8k views

What effect did the introduction of smallpox have in Americas

asked Feb 13, 2021

2 answers

1 vote

203k views

Who am I? Where do I belong? Am I even real?

asked Oct 16, 2020

2 answers

5 votes

29.3k views

Which algebraic expression correctly represents the difference between Bert's age and Rita's age? A. b – r B. b + r C. br D.

asked Sep 4, 2020

2 answers

3 votes

58.4k views

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