02/14/16

could someone help me with math?
Find this quotient. Enter your answer in scientific notation. 6.8×10^5/2×10^−23
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02/14/16

could someone help me with math?
Find this quotient. Enter your answer in scientific notation. 4.8×10^9/4×10^8
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02/14/16

could someone help me with math?
Find this product. Enter your answer in scientific notation. (1.3×10^5)(2.7×10^7)
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02/14/16

How to write a quadratic function given the y-intercept and a "passing through" point?
My math homework says "Write an equation for a quadratic function whose graph satisfies the given condition. Use whatever form is most convenient."   Number 5 says : Has y-intercept = 4 and... more
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02/14/16

could someone help me with math?
The number 0.403×10^2 is not in scientific notation because 0.403 is not between 1 and 10. Write 0.403×10^2 in scientific notation.
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02/14/16

could someone help me with math?
Multiply:  (-12w) (9w)
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02/13/16

desperately need math help!
Simplify this expression. If the answer contains exponents, all exponents should be positive. (8k^3)^-2
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02/13/16

could someone help me with math?
Simplify this expression. If the answer contains exponents, all exponents should be positive. w^6 x w^-8    
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02/12/16

could someone please help me with math?
Simplify this expression. If the answer contains exponents, all exponents should be positive. (8k^3)^-2
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02/12/16

i need help with math
Simplify this expression. If the answer contains exponents, all exponents should be positive. w^6 x w^-8
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02/11/16

i need some help with math?
If you earn at least $12 an hour and work full-time for 30 years, you will make at least 7.48×10^5 dollars. Write this last number in expanded form.
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02/10/16

could someone help me with math?
Find the volume of a cube if each side is 2.9 inches long. Do not round your answer.   The volume is _____ in^3
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02/10/16

There are 12 inches in 1 foot. The height of Rachel’s door is 7 feet. Find the height in inches. Make a table. Then write a function rule relating the number of
Math Question
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02/08/16

A kitchen sink has a volume of 1,800 cubic inches. What is the volume of a similar sink that is larger by a scale factor of 2? anwer
i ned help with this very difficult math question please help
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02/07/16

Are averages discrete or continuous variables?
Doing a stat lab. Need to know if the average of test scores and average spent on pupils is a discrete or continuous variable and I keep confusing myself trying to figure it out. 
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02/03/16

Jack can paint a certain room in 3 hours, lisa is 4 hours, and sue in 2 hours. How long does it take to paint the room if they all work together?
I need help with my college algebra homework. I am struggling with a particular word problem that I'm very close to understanding. 
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01/25/16

Stoichiometry
Calculate the amount of lime that can be produced by heating 100g of 90% pure Limestone
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01/23/16

How much water should be added to 16 ml of? 12% alcohol solution to reduce the concentration to? 8%?
Question on a math quiz I got wrong but would like to know what the correct answer is.
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01/21/16

-9=-h/12+5
Help math homework
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01/21/16

5.8n+3.7=29.8
Math homework ??
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01/20/16

f elephant grass grows 3 3/5 inches a day, how many inches will it grow in 4 days?
math faction
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01/20/16

business math
many banks pay interest that is calculated ?a) daily b) weekly c) monthly d) annually
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01/20/16

business math
what would be the purchase price for a $5,000, 91-day T-bill paying 3% interest a) $4,925.00 b) $4,962.50 c) $5,000.00 d$5,037.50
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01/20/16

business math
Miguel borrowed $1,800 for  2 years and ended up paying $180 in simple interest . What was the interest rate? a) 3% b)4.2% c)5% d)10%
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01/20/16

business math
how often is simple interest used in the business and banking worlds?
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