embizze
embizze
Male
August 27, 2011
Teacher
High School - 12th Grade
Mathematics Gardening Sci-fi and fantasy
Biography
Graduated Murphysboro HS 1984 Graduated SIU-C with BS mathematics 1990 Graduated EIU with MA mathematics 2009 20 years retail management 8 years teaching HS and MS 1 year teaching community college
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Answered a Question in Math
The symbols you asked about are `theta, hat(x), bar(x),f'(x)` : The first is...
Answered a Question in Math
The position function is given as `s(t)=6.5+4t^2-t^4` for t>0...
Answered a Question in Math
Answered a Question in Math
We are given that `mu=68` and `sigma=25` : (1) Find P(x>71) First convert the...
Answered a Question in Math
Answered a Question in Math
There is only one solution set to a system of linear inequalities. Assuming that...
Answered a Question in Math
The equations x=4y+1 and x=4y-1 have no solutions in common....
Answered a Question in Math
Answered a Question in Math
First we find the area of the regular hexagon, then subtract the area of teh...
Answered a Question in Math
(1) Yes -- the values increase and then decrease which indicates a possible...
Answered a Question in Math
Given `f(x)=2x+8/x^2` show that the normal to the curve at (-2,-2)...
Answered a Question in Math
We are given a rhombus with side 8 and interior angle of `60^@` . We are asked to...
Answered a Question in Math
Suppose you are given the following problem: Tom has 15 coins, all of them...
Answered a Question in Math
If a quadratic function is of the form `y=ax^2+bx+c` then the discriminant is...
Answered a Question in Math
A complete answer is to draw AD such that `m/_BAD = m/_C` Then the triangles will...
Answered a Question in Math
The reason you are getting the incorrect answer is that your caclculator is in...
Answered a Question in Math
The number of zeros at the end of a product depends on the number of times 10...
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The system will have no solutions if the corresponding coefficient matrix has a...
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First create the augmented matrix -- use the coefficients:...
Answered a Question in Math
Through any three noncollinear points there is exactly one quadratic function; it...
Answered a Question in Math
Since the phenomenon is cyclical we can model with a sinusoid. The model is
Answered a Question in Math
We are asked to find the rate at which the side of a square is decreasing at the...
Answered a Question in Math
Since the phenomenon is cyclical, we can model with a sinusoid. Taking 12am to be...
Answered a Question in Math
I assume that you are asking for the multiplicities of the roots. For example
Answered a Question in Math
Your question did not include the point or slope, but here is the general method:...
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