i dont know how to graph this, someone please help me
i dont know how to graph this, someone please help me
A souvenir shop gave away small gifts valued at $5 for sales of $25-$74.99, medium gifts valued at $8 for sales $75 - $149.99, and large gifts valued at $12.50 for sales about $150. The store gave...
2x+10y=-12 -3x+y=34 I have the matrix and what to multiply it by except the last one. I'm really lost. Please help and show work. 2 10 -12 ...
x+3y=-18 3x-y=16 I have the matrix but i'm lost on the rest of it. Please show work. 1 3 -18 3 -1 16
[1 -1 1] [0 -1 0] [0 0 2] (the brackets are all suppose to be combined) Answer: first row=? second row=? third row=?
A ceramics workshop makes wreaths, trees and sleighs for sale at Christmas. A wreath takes 3 hours to prepare, 2 hours to paint and 10 hours to fire. A tree takes 17 hours to prepare, 3 hours to paint...
What matrix multiplication combinations are possible? My book says that it is impossible but the only options are AB, BA, AA, BB and states (select all that apply.) I would say AA, and BB but...
Solve the system x1+x2-4x3=3 3x1+4x2+3x3=-8 x1=? x2=? x3=?
-3,4 -5,8
U=-1/4,-2 -5,-4/3 and v= -3/4,4 6,-2/3
A= 5/12,-4 -3/7,-9/3
A=2,8 0,-4 -1,6 And b=-4,0 -7,-5 1/4,-2
X= -4,7,-3 5,-2,1
Currently, 35% of all hot dogs sold in one area are made by Dogkins and 65% by Long Dog. Suppose that Dogkins started a heavy advertising campaign. After the campaign, it was found that 80% of Dogkins...
C=2/3,6 4,-3/4 and d= -4/3,-5 -2,-1/4
X=-7,4 2,-5 and y =-5/2,-12/3 2,-1
J= 2,2 7,1/3 k=1/4,4 5,2/3
A=-2,2 0,-4 1,6 and B=-4,7,1/4 0,5,2
Four new shows were planned for the upcoming fall season on WBC: a comedy, a drama, a variety show, and a news program. The names of the shows were Wall Street Blues, All in Favor, Murphyâ€™s Law, and...
let A= [-6 5 1 7 5 8] and B = [7 -3 ...