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Answers by Hoodsy

Answers by Hoodsy
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A 50.00 g sample of an unknown metal is heated to 45.00°C. It is then placed in a coffee-cup calorimeter filled with water. The calorimeter and the water have a combined mass of 250.0 g and an overall
answered Mar 9, 2021
3 votes
211k views
What is the exact value of tan (-x/3)
answered Nov 14, 2020
6 votes
143k views
A woman bought 130kg of tomatoes for gh¢52.00. she sold half of them at a profit of 30%. the rest of the tomatoes bagan to go bad, she then reduced the selling price per kg by 12%. calculate a) the new
answered Jan 29, 2020
3 votes
94.5k views
Which best explains the threat introduced by the burglary? The burglar is actually a spy sent by the Nazis to unlawfully enter buildings after dark in order to search for Jews in hiding. The burglar was
answered Jan 1, 2020
1 vote
74.1k views
I need to know this please help
answered Aug 8, 2019
3 votes
29.2k views
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