Questions by Memke

Questions by Memke

if the diameter of a nickel is 0.835in and the width of each nickel is 0.077in what is the approximate surface area of the roll of nickels? round to the nearest hundredth

asked Apr 23, 2019

1 answer

2 votes

33.3k views

Ultraviolet rays from the sun are able to reach Earth's surface because- A: They require air to travel through B: They have less energy than infrared rays C: they have lower frequency than visible light

asked Mar 22, 2019

1 answer

5 votes

130k views

Cocaine is an example of which of the following? A.)depressant B.) narcotic C.) club drugs D.) stimulants

asked Apr 19, 2018

2 answers

4 votes

103k views

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