Answer:
-1/3
Step-by-step explanation:
because i aint never seen two pretty best friends, its always one of em gotta be ugly
Answer:
41
Step-by-step explanation:
Applying Pythagoras theorem since it is a right angled triangle.
(Hypotenuse)^2=(base)^2+(perp)^2
Hyp^2=(9)^2+(40)^2
Hyp^2=81+1600
Hyp^2=1681
Taking sq root on both sides
Hypotenuse=41
Display board measurements = 10ft by 6ft
So all the sides would be 10ft, 10ft, 6ft, 6ft
Add them all together= 32ft
Ribbon length would need to be 32ft long
U *v = 2i-j * 3i +j = -j^2-ji-6
u*w = 2i-j * i +4j = -4j^2 +7ji -2
(u*v) +(u*w) = -j^2-ji-6 + -4j^2 +7ji -2 = -5j^2+6ji-8