justaguide
justaguide
Male
November 8, 2010
Teacher
College - Senior
Chemistry, Mathematics, Physics
My interests include the stock market, architecture and modern science.
Biography
I have formally taught math, physics and chemistry.
New Activity for justaguide
Answered a Question in Math
The critical points of s(t)= (2t-2)^4(7-2t)^3 have to be located. At the critical...
Answered a Question in Math
The function `Q=x^4y^4` . Take the derivative with respect to t, =>...
Answered a Question in Math
The matrix `A = [[-2,1],[-1,4]]` In the elementary matrix `E_1` the first row if A...
Answered a Question in Math
The matrix A = `[[-2,-1],[-1,4]]` . In matrix `E_2` , the first and second rows of...
Answered a Question in Math
Sorry about the typo in the previous response. The function `y =...
Answered a Question in Math
The solution of `(x - 2)/7 - (3 - x)/6 = 2` has to be determined. `(x - 2)/7 - (3...
Answered a Question in Math
The area of a circle with radius r is `A = pi*r^2` . Taking the derivative of both...
Answered a Question in Math
The function `y = sqrt(2x^2 - 2)` . Take the derivative with respect to t. `dy/dt...
Answered a Question in Math
The variables x and y are related by `xy=4` . Take the derivative with respect to...
Answered a Question in Math
The equation `1/3 ln x + ln 2 - ln 3 = 3` has to be solved. Use the property of...
Answered a Question in Math
In terms of the price of the ticket x, the profit of the theater company is...
Answered a Question in Math
The matrix A = `[[-1,3,-5],[-3,8,-10],[1,-3,4]] ` `det_A` = -1*(8*4 - 30) - 3*(-12...
Answered a Question in Math
The expression `(ab)^(2x+y)/(a^x*b^y)` has to be simplified....
Answered a Question in Math
The expression `root(3)((x^(1/4)*sqrt x)/(root(5)(x^2)))` has to be simplified....
Answered a Question in Math
The equation provided is: x(x-1)(x-3)+x(x-1)(x-2)+x(x-2)(x-3)+(x-1)(x-2)(x-3)=0...
Answered a Question in Science
The required diagram of a circuit is built with a 3.0 V cell, a switch and two...
Answered a Question in Science
Quantum physics deals with the characteristics of matter and energy at subatomic...
Answered a Question in Economics
Irrespective of the amount of cheese doodles and pretzels that Sam consumes, his...
Answered a Question in Diet and Health
There are many factors that increase the occurrence of cardiovascular disease. Two...
Answered a Question in Economics
A conventional automobile has a mileage of 25 mpg and the cost of the automobile...
Answered a Question in Science
The solution is prepared by mixing water in 0.785 L of 1.262 M potassium sulfate...
Answered a Question in Math
The area of a triangle is given by `A = (1/2)*b*h` where b is the base and h is...
Answered a Question in Math
The demand for apples is given by the equation xp=200, where x is the number of...
Answered a Question in Math
The critical points of `h(x) = sqrt(-10x - x^2 + 8x)` have to be determined. At...
Answered a Question in Math
The variables x and y are related by `x^2-2y^2=3` . Taking the derivative of both...
Badges
Fan of these educators:
eNotes Employee, Expert, Instructor, Scribe, Whitman, Poe, Dickens, The Bard, Churchill, Einstein
224,326 points
142 Friends
See All »
eNotes Employee, Expert, Instructor, Scribe, Whitman, Poe, Dickens, The Bard, Churchill, Einstein
224,326 points
Following 74 Topics
See All »2 others following
13 others following
7 others following
3 others following
25 others following
2 others following
11 others following
3 others following
132 others following
3 others following
