Questions by TzurEl

Questions by TzurEl

Why is the mineral copper often used to make electrical wires? A. It conducts electricity easily. B. It is heavier than other metals. C. There is a limited supply of it in the world. O D. It is very cheap.

asked Mar 21, 2021

2 answers

2 votes

218k views

What is f(4) for the function f(x)=3x+7?

asked Feb 27, 2021

1 answer

2 votes

116k views

this term- often used in the antebellum era- referred to a black person who was not a slave but had been a slave previously

asked Feb 13, 2021

1 answer

1 vote

64.1k views

The density of ethanol, a colorless liquid that is commonly known as grain alcohol, is 0.798 g/mL Calculate the mass of 205 mL of the liquid.

asked Aug 15, 2020

1 answer

5 votes

208k views

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