1, when you factor you get 6x(x^2-1)+4(x^2-1)=
Answer:
Step-by-step explanation:
19(-3+5b)
-57+95b
You would use the counting principal. 12X3X3
A
x X x
= x^2
B
20 x 20 = 40
C
100 / 40 = 2.5 per square inch
Answer:
- 3/8 in/ft
- 1/32 . . . (pure number, no units)
Step-by-step explanation:
The ratio can be expressed directly as ...
... (6 in)/(16 ft) = 3/8 in/ft
This can be read or used in different ways:
Or, the units can be made compatible and the ratio expressed as a pure number.
... (1/2 ft)/(16 ft) = (1/32) ft/ft = 1/32
This means whatever measurement is made on the model, the actual vehicle measurement is 32 times that.
