114 Answered Questions for the topic School

01/25/16

Mendeleev noticed that patterns appeared when he arranged the elements in what way?
Physical Science.
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01/24/16

What is the atomic mass of an element?
Physical Science is hard and boring.
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01/24/16

What did Dmitri Mendeleev discover in 1869?
I need help with physical science. It is hard. my mom is too busy to help.
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School

12/17/15

math help please
72 is what percent of 480? Write and solve and equasion to solve the problem.
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11/11/15

How can I win the Cohen vs. Virginia case by being on the Cohen side?
This is for a debate we are doing in AP US History, and I don't necessarily have to win, but I need some good points to get people to question why they should let the Cohen brother's off. Also any... more
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School Math

10/22/15

math problem
in a typical deck of 52 playing cards, the 4 of hearts card has 6 hearts on it, not 4: 4 hearts in the center of the card and 1 heart in both the upper left coner and the lower right conor. how... more
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School

09/15/15

How can I get my parents to let me do online k-12 school?
I am thirteen and go to a great school. It is renowned as the best school in the county. I have asked my parents repeatedly and only got no. They say, "Why would you need to? You go to the best... more
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School

09/09/15

Why is it important to show respect when you are in school
Why is it important to show respect when you are in school please can you reply me fast please answer me
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School Math School Work

08/11/15

ast week he worked 35 hours & earned $436.60 write & solve an equation to find normal hourly rate,r.
I'm not sure how to do this   Julio is paid 1.4 times his normal hourly rate for each hour he works over 30 hours in a week. last week he worked 35 hours and earned $436.60 write and solve an... more
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School

06/03/15

A 8.19 gram sample of bacl2 2h2o was heated until the mass no longer changed. How many grams of bacl2 remained in the crucible
A 8.19 gram sample of bacl2 2h2o was heated until the mass no longer changed. How many grams of bacl2 remained in the crucible
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05/28/15

Find the sum of the geometric series 4+2+1+...+1/16.
I really need help with this problem
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School

05/07/15

A school playground is a 25 m by 40 m rectangle.
A school playground is a 25 m by 40 m rectangle. The school increases the width to 40 m and increases the length so that the original rectangle and the new one are similar. By how much does the... more
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School

08/24/14

Why do people go to school.Is it really necessary thing for us to do go to this?
Why do people go to school?We can all live as illiterate people and go our way ?There is no apparent reason why we should go  to school,I believe school should not be a huge thing as it is
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12/07/13

How do I convert 0.000000000000000000000327 into scientific notation?
How do I explain it into words?
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