Questions by Chen Lim

Questions by Chen Lim

Help me in Mathematics

asked Jul 16, 2018

1 answer

2 votes

32.7k views

Why is it important to have a control group in an experimental investigation? to show what happens when the dependent variable is not changed to see how the dependent variable changes the independent variable

asked Mar 25, 2018

2 answers

2 votes

57.4k views

There is a stack of 10 cards, each given a different number from 1 to 10. Suppose we select a card randomly from the stack, replace it, and then randomly select another card. What is the probability that

asked Feb 28, 2018

1 answer

3 votes

53.9k views

How would you make the word book plural? els libros los libros el libro la libro

asked Aug 22, 2017

2 answers

0 votes

99.0k views

Help questions 11 , 12, 13 and 14, thank you ..

asked Jun 1, 2017

1 answer

5 votes

42.3k views

Where is marathon on a map

asked Jul 11, 2016

1 answer

0 votes

212k views

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