11/15/12

how do u deal with the 1 in integral(from 0 to 3) (1+sqrt(9-x^2)dx
how to solve with extra addend 1 in the integral?
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11/15/12

I need a creative ideas
Hi, I need an idea for a creative project for my statistics class, It should be a simple one. I have some statistical definitions and I have to put them in a creative way! Thank you,
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11/14/12

find an equation that describes the path of a kick that covers a horizontal distance of 20 yards and reaches of maximum height of 9 yards
i really need help with my math. sos
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11/14/12

7-y=-2 is the answer 9 or 5
I dont know which 1 is right my brother says 9 but i say 5 but i just started learing this in class and i need help
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11/13/12

how do you do algebra
how to do math
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11/13/12

In regards to the big bang heory, where did the matter come from to have the big bang?
I believe in the creationist theory, my question is posed toward darwinist...
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11/13/12

2x^3+9x^2-5x>0
to solve the inequality, graphing and interval notation
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11/12/12

I need to factor theses polynomials 9x^2-16 anda^3-64
I need to factor these two polynimials :9x^2-16 anda^3-64
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11/08/12

find all solutions to the equation in (0, 2pi) sin(6x)+sin(2x)=0
find all solutions to the equation in (0 to 2pi) sin(6x)+sin(2x)=0
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11/08/12

8t^3-22t^2-5t+12/4t+3
8t^3-22t^2-5t+12 divided by 4t+3
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11/05/12

how do you find zeros of a polynomial?
I need to know How do you find zeros of a polynomial step by step.
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11/01/12

A is half of B and B is half of C. If the average of A,B,C, is 70, find the value of A.
A is half of B and B is half of C. If the average of A,B, and C is 70, find the value of A.  
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11/01/12

Kite TQRS's points are T(0,0), Q(0,3), R(5,5), S(3,0). How do I find the area?
Im having trouble finding the length of the diagonals
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10/31/12

how to do x-y=2 and4x-3y=11 doing substitution
we are doing substitution in class and i dont understand.
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10/30/12

rate of planes flying in opposite directions at different speeds
Two airplanes leave the airport at the same time, traveling in opposite directions. One plane travels 30 mph faster than the other. After 3 hours, the planes are 3150 miles apart. What is the rate... more
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10/30/12

compund value
Complete the following using compound future value (Please use only the following provided Table). (Round your final answers to 2 decimal places. Omit the "$" sign in your response.) Time is 5... more
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10/29/12

what is the answer to this ?
on his 5th birthday,paul was 42 inches tall. on his 7th birthday,he was 48 inches tall.
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10/29/12

what are some examples off irrational numbers?
How do I know if a number is irrational or not
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10/29/12

A machine in a soft drink bottling factory caps 3 bottles per second. How many bottles can it cap in 15 hours?
How do I solve this type of question?  
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10/29/12

solve system of equations by graphing3x+y=-4x+2y=2
I am lost on how to solve this equation and graph it  
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10/28/12

what are the functions of programs h(x) = x^2-2 , l(x)= (x+3)2, j(x) (x+1)^2 +3
what are the slope of and functions of these problems h(x) =x^2 -2  ,  l(x) = (x+3)^2  , j(x) =(x+1)^2 +3
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10/27/12

solve proportion
-4/9=3/n  __/(decimal)
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10/26/12

Y=XSIN(PI X)Y'=SIN(PI X)+ PI XCOS(PI X)I don't know who to solve for the critical numbers because I don't know how to factor this.Thanks!
With other problems such as Y= 2X^3 + 3X^2, I can easily factor the deriviate: Y'= 6X^2 + 6X and set it equal to zero.  With the trig derivative, I don't know how to finish the problem.
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10/25/12

which ordered pairs are solutions to each equation?(circle them)
x-3y=-7  A.(2,-1)      B.(2,4)       C.(-1,2)       D.(2,3)
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10/25/12

determine the slope and y-intercept of each line then graph it
3x+y=-2               m=_______       b=_________
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