Answer:
Step-by-step explanation:
1.20x = 50
x = 50 / 1.20
x = 41.67 <== before tax
Answer:
x=(1,0)
g=(3,0)
q=(1,-2)
u=(2,-4)
Step-by-step explanation:
.04*7115.68=284.6272
$284.62 or $284.63 (depending on how lenient your teacher is with rounding)
Mid-point of BC, M=(2+(-5),8+5,-5+(-8))/2=(-1.5, 6.5, -6.5)
Vector from A to M = M-A=<(-1.5,6.5,-6.5)-(4,3,-4)>=<-11/2,7/2,-5/2>