Standard deviation, what is the standard deviation of a graph

what is the standard deviation of a graph

Angles and sides, what is the missing angle of 37 degree and 92 drgees

what is the missing angle of 37 degree and 92 drgees

7+87-34, 7+87-34

7+87-34

Quadratic equations,

Method of elimination, Now let's move into the next technique for solving s...

Now let's move into the next technique for solving systems of equations.  As we illustrated in the example the method of substitution will frequently force us to deal with fraction

Grade 6 pattern math help, using T for term- p T-1,2,3,4,5,6 = 8,16,24,32,4...

using T for term- p T-1,2,3,4,5,6 = 8,16,24,32,40. Formula is T x _ +_=8, T x_+_=16 etc same 2 numbers must be used. how do i figure this out? an brackets be used or minus?

Word problems, I have such a hard time understanding them

I have such a hard time understanding them

Find the sum, (3x+2y+2z) + (3x+5y+3z)

(3x+2y+2z) + (3x+5y+3z)

Determine the zeroes of polynomials, Example : determine the zeroes of foll...

Example : determine the zeroes of following polynomials. P ( x)= 5x 5 - 20x 4 +5x3 + 50x2 - 20x - 40 = 5 (x + 1) 2 ( x - 2) 3 Solution In this the factoring has been

System of equations, 16x-10y=10 -8x-6y=6

16x-10y=10 -8x-6y=6