4x+3y-2z=6 2x+3y-4z=6 x-y+3z=-2 a) put the system into an augmented matrix b)reduce into row-echelon form c)solve the system
4x+3y-2z=6 2x+3y-4z=6 x-y+3z=-2 a) put the system into an augmented matrix b)reduce into row-echelon form c)solve the system
(12 + 3)x
i don't understand how to solve this type of problem. Can any one help me?
2x^2+3x-5 (X+5)(2x-1) i am stuck on finding out where the error is made a solving it.
A fence is 685 m long. It is cut into three parts. Two parts are the same length,and the third part is 22 m longer than either of the two. Find the length of the two.
The temperature at 4 a.m. Was -13 degrees F. The temperature was rising at a steady rate of 5 degrees F an hour. At what time will the temperature be at 12 Degrees F?
it shows -7 on the graph i need to find out the equation of the line
I need help on these few questions I got the first 10 right but this last section I got wrong. Can someone explain and help thank you. The following formula describes the recent...
Climbing at an indoor rock-climbing gym cost $8 per hour. Lizbeth has $30 gift card to spend at the gym. Write and algebraic expression for the dollar amount Lizbeth will have left on the card after...
For All tubes of watercolor paint at an art supply store have the same price. An artist has a coupon for $0.50 off each tube of paint she buys. She buys 6 tubes of paint and pays a total of $84.30...
choices y=5/6x+8 y=6/5x+5/4 y=7/5x+5/6 y=5/rx+6/5 none of thse
I don't know I don't know I don't know I don't know I don't know any of this please help me
how do you solve 2x2X2x3
I'm having trouble solving this equation and I don't know how to combine the variable. Also, -2/7 is supposed to be a fraction.
value of x that results in the required y value 5x2=7 x=1, 1.1 ,1.2 ,1.3, 1.4, 1.5 y= x2-7x+10=5 x=0.5, 0.6, 0.7, 0.8, 0.9, 1 y= 3x2-5x=2 x=1, 2, 3,...
Objective: Write equations and equalities. Please Help
help help help help pleasesdsd1dsd
use any method to simplify the complex fraction.
How can i write d/dy(d/dx(f(x,y))*delta x*delta y in terms of d/dx(f(x,y))*delta x and d/dy(f(x,y))*delta y. Even an approx value will work
please please help!!!!