Answer:
5
Step-by-step explanation:
The mechanical advantage of a machine is the ratio of the force that you need to input to how much is outputted. 200:1000=1:5, meaning that the mechanical advantage is 5. Hope this helps!
B
Please mark brainliest
s =1/2(u+v)t
u = 16, v=16, t=90
s = 1/2(16+16)90
s = 1/2(36)90
s = 16*90
s = 1440
Answer: -3 1/3: 3.4 -8 7/10: -8.7
WELP 30 mins passed
B. 2r-9
as 9 is less than 2r
9<2r
hope it helps
