Answer:
(-8, 135°)
Step-by-step explanation:
(8, -45°) has magnitude 8 and direction -45°.
If we add 180° to the direction and change the sign of the magnitude, we'll have the same point.
(-8, -45° + 180°) = (-8, 135°)
Answer:
z = 60
Step-by-step explanation:
100+20+z=180
120+z=180
z=60
Answer:
5 hours
Step-by-step explanation:
if it is 15 an hour in total for the truck and dolly is 5 baseline then 15*5=75+5=80
Answer:
I don't know I'm just answering questions because i need points
Answer: $9 dollars
Step-by-step explanation:
27 divided by 3 = 9
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