x3y/y1/2x-2
simplify the expression
simplify the expression
y=-3x-6;(-1, 5)
Problem given (xy)-1 x-2 + y-2 My answer x2 + y2 xy There...
1) x=3-2t y=2+3t 2) x=sqrt(t) y=1-t 3) x=4+2cos(theta) y=1+2sin(theta) 4)...
3x > -3 X_____________
with a height of 68in , Ronald was the shortest president of a particular club in the past century. The club presidents of the past century have a mean height of 71.4 in and a standard deviation of...
what are the three ways to heat water to make steam?
what forces will turn a turbine of a generator?
[7,-5, 2, -4, 9, -4, 0, 6, 10]
G =[1/5, 0, 0, 0, 1/7, 0, 0, 0, 1
F =[1,0,-2,3]
matrix A= [3,-2, 0,5] matrix B=[1,7,4,2,3,1]
3x1 - 2x2 = 18 4x1 + 5x2 = 1 7x1 + 3x2 = 19
These are the numbers for the input; 0,1,3,4 and the output are; 4,3,1,0, 1) identify the domain of this function. 2) identify the range of this function. 3) give the corresponding...
-5x+7y=11 -5x+3y=19 multiply bottom equation by -1 -5x+7y=11 5x-3y= -19 4y=-8 y=-4 -5 (-4) +7y=11 20 + 7y=...
what is sum of (1)2 + (2 )2+(3) 2+(4) 2+(5)2 .......... (n)2
I'm soon going to take the Level 6 papers and find drawing 3d shapes on isometric dotty paper hard-what do you suggest. I need a way to be a pro at this by May 2014. Please help me. Thanks.
3x-2y= -1 3x-4y= 9 by adding, I get: -6y=8 /6=/6 y=4/3 ? Do I need to multiply bottom equation by -1, before adding? 3x-2y=-1 -3x+4y=...
Solve the equation. Check all proposed solutions. Show work in solving and in checking. √(x+7)-5=x
Solve the equation. Check all proposed solutions. Show work in solving and in checking. x + x = 102 x-3...