Answer:
If a equals 3 then the answer should be 3b
Step-by-step explanation:
Answer:
Example 5 If a force F1 = 100N is applied on the left in the hydraulic lift shown, where A1 = 0.02 m2 and. A2 = 0.08 m2, what force F2 will be.
Step-by-step explanation:
I see 12 t<span>riangles!!!!</span>
Answer:
Total of 9 lengths of 4 inches can be taken out from a board of 3 feet
Step-by-step explanation:
length of board in feet = 3 ft
As
1 ft = 12 inches
So
Length of board in inch = 
= 36 inches
Let no of 4 inches length be = x
The equation become

Total of 9 lengths of 4 inches can be taken out from a board of 3 feet