Please give and describe the steps!
1. Find the value of n: 2,000 - n = -2,000
2. The population of china is about 1,200,000,000 people. Rename this number using scientific notation. (It would be great if u could explain what scientific notation is because I totally forgot)
3. The wavelength of x-rays in cm is 3.048 times 10 to the power of nine. Rename this using decimal notation.
4. Figure out ONLY this problem using the following property:
24=16+a ----> 24 -16= 16+a -16 ----> 8=a
A new car cost 12,500 By saving $350 more, Jim will have saved enough $ for the down payment he needs of $1500. How much does Jim already have saved?
5. If 3/4 yard of fabric cost $3.00, what does a full yard cost?
Please help me with all of these questions or some if you prefer. I will give a best answer and keep my word! I need these by tomorrow!
pleaze help me!
:)
2007-09-02
15:20:56
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13 answers
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asked by
Anonymous