Answer:
StartFraction uppercase V squared minus v squared Over 2 s EndFraction = a
Step-by-step explanation:
Answer:
Step-by-step explanation:
Assuming 
and 
are vectors, their dot product is 
where 
:
Therefore,
Answer:
The first one doesn't help while both the second and third helps in finding the vertices
Step-by-step explanation:
Length = 3x
width = x
perimeter = 2* (3x+x)
equation:
2*(3x+x)=64
2*4x=64
8x=64
x=64/8 = 8 (thats width in meters)
The asnwer is 28. Since 7 is one of the factors,and 7+x=11,you would do 11-7 to find x. After doing 11-7 to find x (4),then you multiply 7 and 4 since they are the factors of the missing number. 7×4 is 28,therefore,you are the number 28.
