Answer:
NO
Step-by-step explanation:
I've already told you, it is closer to 1 than 1.25
I don't think I need to explain it, the answer is $111
Answer:
a = 5
Step-by-step explanation:
a +a+4 + 2a-3 = 21
4a +1 =21
4a = 20
a = 5
Answer:
a. 
Step-by-step explanation:
The given vector is v= 4i - 5j
The magnitude of this vector is;



The unit vector u in the direction of v is;



We rationalize to get
