Answer:
The correct option is c.
Step-by-step explanation:
Given that,
u = 7i+4j and v = 2i-3j
We need to find the product of u and v. The dot product of two vectors is given by :
So, the dot product of u and v is equal to 2.
You use the Pythagorean theorem and square 3 and 4. You then get 9 and 16. Add both to get 25. The square root of 25 is 5 so 5 is your answer
Well his salary is $40,000 dollars.
$72,750 - $40,000 = $32,750
This means that 5% of the value of investments he had sold was equal to $32,750.
The stockbroker sold $655,000 worth of investments.
Answer:
16
Step-by-step explanation:
2x2-y
2(3)2-2
2(9)-2
18-2
16