Questions by Mostfa Essam

Questions by Mostfa Essam

The ratio of the length of the corresponding sides of two rectangles is 5:8. The area of the smaller rectangle is 130 m2. To the nearest whole number, what is the area of the larger rectangle

asked Dec 4, 2017

2 answers

2 votes

129k views

Which chemical equation describes the balanced reaction synthesizing copper and oxygen into copper oxide? A. Cu + O2 → CuO B. 2Cu + O2 → 2CuO C. Cu + H2O → CuO + H2 D. 2Cu + 2H2O → 2CuO + 2H2

asked May 2, 2017

2 answers

1 vote

231k views

Google is an example of a(n): A. Web site. B. search engine. C. search directory. D. subject directory

asked Feb 21, 2017

2 answers

4 votes

38.2k views

Why is it important to be able to write a fraction in simplest form?

asked Feb 7, 2017

2 answers

1 vote

222k views

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