Answer:
try using a protractor
Step-by-step explanation:
when you use a protractor it can be easier and collect all like terms together
It would be 15.60 ,correct me if am wrong :)
Answer:
1. 1 x 40
2. 1,40, 2,80, 3, 120, 4,160
3. ??? ( you should be able to figer it out)
4. 45 x 52
5. Chairs R U's
Step-by-step explanation:
<h2>
Answer:38.33 Kg</h2>
Step-by-step explanation:
If 
of mass is placed on spring with spring constant 
,
where 
is universal gravitational constant
is the displacement in the spring.
In case 1:
In case 2:
Using result from case 1,
