Solve the system by finding the reduced row-echelon form of the augmented matrix. x+2y-4z=-4 -x-y+3z=2 x+3y-5z=-6 How many solutions are there to this system?
Solve the system by finding the reduced row-echelon form of the augmented matrix. x+2y-4z=-4 -x-y+3z=2 x+3y-5z=-6 How many solutions are there to this system?
-3 1 -3 21 2 3 3 -6 2 0 -3 3
Solve the system 4x1+x2=-3 8x1+2x2=-6 x1= x2=
The total surface area of a can is 296.73 in^2. If the radius of the can is 4.5 inches what is the height of the can?
distance = rate x time
AB=40cm AC=60cm cosB=-11/24 calculate the length of BC and the measure of angle A
the number of people on the school board is represented by x. two subcommittees with an equal number of members are formed, one with 2/5x-5 members and the other with x/5 members. How many people...
I need help with my algebra homework i need to solve for 40 = 8x - 9 & 26 = 13/6x
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Can you show me how to proof that this triangle in both situations as fast as you can thanx in advance
3x+2y=-8 -9x-4y=-2
5X+7y=-58 6x-7y=69
were dose my 2 in this equation go why dose the 2 disappear x+23=2x+45 ...
the difference of a number t and 7 is greater than 10 and less than 20
by weight, the ratio of chlorine to sodium in a salt is 54.41 to 30.00. How much sodium is contained in 56.00kg of salt?
passes through (2,-5) and (5,3) find the equation of the line with given properties and type the general form of equation of the line
but passing through the given point.
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