First do
3x + -5x = -2x
Then do
-2x + 5x = 3x
Lastly do
3x+1
Answer:
since the angle is up, x is the adjacent
cos= adjacent/hypotenuse
12 is the hypotenuse
cos35= x/12
cross and multiply:
x= 12*cos 35
I hope this will be helpful
Answer:
a.
Step-by-step explanation:
The following information is missing in the question:
<em>What does 6 1/2 mean in this situation</em>
<em>
a. Zhen spends 6 1/2 hours working for every hour of the completed audiobook.
</em>
<em>b. Zhen completes 6 1/2 audiobooks in an hour.
</em>
<em>c. Zhen spends 6 1/2 hours working per audiobook.</em>
It means that Zhen needs 6 1/2 working hours to record 1 hour of the audiobook. Zhen needs to work more than one hour to record one hour of the audiobook, because besides recording, he also needs to research and edit.
Answer:
(-3, -14)
Step-by-step explanation:
the difference between 9 and 3 is 6 so subtract 6 from 3 to get negative 3. the difference between 4 and - 5 is 9 so subtract 9 from -5
