Answer:
yuuhhhhh
Step-by-step explanation:
the range could be 205000 to 214999. Any number in this range, when rounded to two signnificant digits will yield 210000.
We know that the first term in the sequence is t1=6.
We also know the equation for the n-th term in the sequnce: tn=3tn-1+2n
According this,
the second term is: t2=3t*2-1+2*2=6t-1+4=6t+3
the thirs term is: t3=9t-1+6=9t+5
the fouth term is: t4=12t-1+8=12t+7
Answer:
There are 3 ways.
There are 2 ways if no road is used twice.
Step-by-step explanation: