Answer:
-1050
Step-by-step explanation:
I know the answer because descending means going down so 2100 is the big number and its negative to if you do -2100 divided by 2 then you will get -1050.
The focus is (0,1) and the directix is y=-1
Answer:
m = 
Step-by-step explanation:
f = 4m + 3m -1
f = 7m - 1
<em>Adding 1 to both sides</em>
f+1 = 7m
<em>Dividing both sides by 7</em>
m = 
Answer:
22.5 newtons
Step-by-step explanation:
the vertical Component of force = Fv,
Fv = F. sin 65°
= 25 . (0.9)
= 22.5 newtons