Answer:
The direction angle of vector v is equal to 
Step-by-step explanation:
Let

The vector v is given by




Remember that
The direction angle of the vector is equal to

substitute the values


Answer:
1: equivalent
2: equivalent
3: not equivalent
Step-by-step explanation:
for 1 & 2, you just switch the terms, but for 3, the 6z is not negative in the first expression, but it is in the second.
Answer:
y=-3/2x+3
Step-by-step explanation:
y=-3/2x+3
Answer:
$104
Step-by-step explanation:
- First, find the employee’s hourly rate. You can do this by dividing the total amount earned by the total hours worked.

- Now that you know that the employee’s hourly rate is $13 per hour, you can multiply the hourly rate by the number of hours.

Answer:
D
Step-by-step explanation: