Answer:
1/250
Step-by-step explanation:
1000/4 simplifies to 1/250
All you had to do was simplify it
Answer:
48
Step-by-step explanation:
u • w
= (i + 6j ) • (9i - 2j )
= (1 × 9 ) + (6 × - 2 )
= 9 + (- 12)
= 9 - 12
= - 3
v • w
= (5i - 3j ) • (9i - 2j )
= (5 × 9) + (- 3 × - 2)
= 45 + 6
= 51
Then
u • w + v • w
= - 3 + 51
= 48
Answer:
1. r=anything
2. d=6
3. b=4
Step-by-step explanation:
Answer:
c and d
Step-by-step explanation:
