It'll be 639.500 or just 639.5
Because logarithms were a lot less time-consuming than other methods of finding roots. They were also more accurate in the sense that it was harder to make a mistake.
The b value refers to the coefficient in front of the 2nd term, which is -8 in this case:
Answer:
A. drag it to the right
b. drag it to the left
Step-by-step explanation:
Ok
1/9=1present
3hours=xpresent
1/9 times x=3
multiplyboth sides by 9
x=27
answer is 27
another way is
1/9 hour=1 present
1hour=9present
3 hour=27 present
