Answer:
an = 6 +5(n-1)
an = 1 +5n
Step-by-step explanation:
The equation for an arithmetic term is
an =a1 +d(n-1)
where a1 is the 1st term and d is the common difference
an = 6 +5(n-1)
We can distribute the 5
an = 6+5n-5
an = 1 +5n
Answer:
+20%
Step-by-step explanation:
None
Answer:
30:20
Step-by-step explanation:
Answer:
11.25
Step-by-step explanation:
2 yards of fabric would be $10 because it's $5 per yard so 5x2=10. Then you divide 5/4 which would give you 1.25 so then you add 10+1.25 which gives you 11.25.
