Questions by Mohamed Oraby

Questions by Mohamed Oraby

Transform the polynomial into a perfect square trinomial to solve x^2-4x=5 a){-5,13} b){-7,11} c){1,7} d){-1,5}

asked Apr 7, 2017

1 answer

3 votes

2.3k views

the ratio of the price of a used washer to a new one is 1:3. If a new washer costs $720, how much could you resell it used?

asked Feb 17, 2017

2 answers

1 vote

101k views

A student determines the molar mass of acetone

asked Mar 18, 2016

1 answer

3 votes

12.8k views

Why did the Proclamation of 1763 prohibit colonists from settling west of the Appalachian Mountains

asked Jan 1, 2016

2 answers

4 votes

120k views

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