03/13/13

How do i find the nth term for the pattern; 3, 9, 27, 81, 243
What is the "nth term" formula for the pattern and how do you find it: 3, 9, 27, 81, 243 ( i understand that the number is multiplied by 3 each time, but i don't know how to find the nth term... more
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03/11/13

How do I come up with a middle term for an equation like x^2+99x-3870=0 in an easy way with out trial and error?
how to simplify an ax^2+bx+c 
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03/10/13

do your tutors train at home?
will tutors travel to the home ?
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03/07/13

3024 different 4-scoop ice cream cones. How many different 4-scoop bowls can you make.
3024 different 4-scoop ice cream cones. How many different 4-scoop bowls can you make.
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03/07/13

the diference between quartiles of ungrouped data and grouped data set
what is the diference between the formuleas used?
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03/07/13

Trigonometry
Let S be the sum of all the possible values of sinx that satisfy the following equation: 5−2cos2x−7sinx=0S can be written as ab, where a and b are coprime positive integers. What is the value of a+b? more
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03/06/13

how do you reduce 7272/10000 a nath problem
need to know how to reduce this fraction  
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03/06/13

ratio of blue marbles to red marbles is11:9 if there are 99 blue marbles how many red marbles
ratio of blue to red marbles
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03/06/13

(2x^2-9x-20)/(2x+3)
divide using dividion algorithm. write answer in form Q+ R/D where the degree of R< the degree of D
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03/06/13

word problem
Henry has $15,000 to invest.  He invests x dollars at 4% and the rest at 3.5%.  Suppose at the end of the year Henry has $15,575.  How much money did he start with in each account?
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03/05/13

when you have a parentheses and an exponent outside the parethesis do you do the parenthesis first?
Do you do parenthesis first or exponenst?  
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03/05/13

whats the square root of 49x and x has a exponent of 6
its just dificult
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03/04/13

(x)squared-8x-16=1
x2-8x-16=1
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03/04/13

Im katariah , im not really sure howw i do this problem can you help me please ? 4x/x-1 and x^2-1/3x+3
I need help can you help please
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03/03/13

X-3y+2=6 2x-5y-z=-2 -x+y+2z=7
Can you solve this problem for me.
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03/03/13

30% of all Girl Scout cookies sold are Thin Mints. If we select 9 boxes of cookies at random, what is the probability at most 5 of them are Thin Mints?
Economic Statistics IDoes anyone have a formula for these type of problems?
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03/01/13

what if the class interval is 36?
when I divided the lower limit by the upper limit for ex., 254-3= 251. Then I divide 251 by the number of classes which is 251/7=35.85, that I then rounded off to 36. 
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