Answer:
Step-by-step explanation:

Answer:
answer is 2/3,5/6,1 and 7/6.
Step-by-step explanation:
first term(a) =1/6
common difference (d) =t2-t1
=1/3 - 1/6
= 1/6
We know,
tn=a+(n-1)d
= 1/6 +(n-1)*1/6
= 1/6 + 1/6n - 1/6
= 1 /6 n
Now,
t4= (1/6)*4
=2/3
t5=(1/6)*5
=5/6
t6=(1/6)*6
=1
t7=(1/6)*7
=7/6
Therefore, the next four terms are 2/3,5/6,1 and 7/6.
Answer:
1) 25%
2) $17.54
Step-by-step explanation:
1) The boots were reduced from $80 to $60, therefore the total amount they were reduced by in terms of money is $20. To find out what percentage $20 is of $80, you divide.
20/80 = 0.25
0.25 = 25 % (to change a decimal to a percentage, you multiply by 100)
2) 20% = 0.20 (to change a percentage to a decimal, you divide by 100)
To find 20% of $87.70, multiply 0.20 by 87.70.
87.70 x 0.20 = 17.54
To find f(g(x)), we'll treat g(x) as if it were the x in f(x).
g(x) = x + 3
f(g(x) = (x+3)^2 - 1