Solve the system using a MATRIX x1+2x2-2x3-2x5+4x6=-4 -x4-3x5+2x6=9 x1+2x2+6x5+6x6=0 x1=? x2=? x3=? x4=? x5=? x6=?
Solve the system using a MATRIX x1+2x2-2x3-2x5+4x6=-4 -x4-3x5+2x6=9 x1+2x2+6x5+6x6=0 x1=? x2=? x3=? x4=? x5=? x6=?
Solve the equation 8x+3y-5z=16 what is x? what is y? what is z?
the length of the rectangular garden is 3 yd more than twice its width the perimeter of the garden is 36 yd what are the width and the length of the garden?
4pack of pencil for only $6
i need to find the vertex of the parabola and i am having trouble finding the answer the options are a)-3/7 b)2 c)7/6 d)-7/3
i am struggling with this section an could use a bit oh help thank you
A softball player had 13 hits in 25 times at bat.What percent of her times at bat resulted in hits?
the sales tax rate in New York city is 8 1/4%.How much city sales tax would be charged on a purchase of $428.86?What will be the total cost of the purchase?
A baseball pitcher strikes out an average of 3.6 batter per 9 innings At this rate,how many batters would the pitcher strike out in 315 innings?
Solve the system x1+x2-4x3=3 3x1+4x2+3x3=-8 x1=? x2=? x3=?
23x-6y=7x+6y
If sales for the third year were 38 million dollars, what were sales, in million of dollars, for the first year? Explain your process.
8x+3y-5z=16 x= y= z=
type a coffee costs $5.40 per pound, and type b coffee costs $4.30 per pound. In a month it made121 pounds of the blend, for a total cost of $578.60. how many pounds of type b coffee did he use...
If f(x)=2^(3x+1) Show that f(x+1)-f(x) is divisible by 7 if x is a whole, non-negative number. I tried solving this but I always block at the same place and have no clue...
Solve the system x1+2x2-2x3-2x5+4x6=-4 -x4-3x5+2x6=9 x1+2x2+6x5+6x6=0 x1=? x2=? x3=? x4=? x5=? x6=?
Solve the system x1+x2-4x3=3 3x1+4x2+3x3=-8 x1= x2= x3=
4x-6y=4 i dont understand how to do it
a family is taking a trip and is driving at an average rate of 60 miles/hour; on the way home they are traveling 40miles/hour; the trip home is taking 1 hour longer then the trip there...
the question is and algebra question