Answer: 0; Yes
Step-by-step explanation:
-8 x 4.5 = -36
2 x 18 = 36
-36 + 36 = 0
since the product is zero, the vectors are perpendicular
Answer:
x=2
Step-by-step explanation:
x+2=4
x=2
Answer:
4.5045045 x 10^44
Step-by-step explanation:
I just put it into a calculator idk if its even right
Answer:
12600 (ZAR)
Step-by-step explanation:
4.2*3000