Answer:
Below in bold.
Step-by-step explanation:
Nth term an = a1 + d(n - 1) where a1 = term 1 and d = common difference.
Here a1 = 5 and d = 8-5 = 3.
So an = 5 + 3(n - 1)
15th term a15
= 5 + 3(15 - 1)
= 5 + 42
= 47.
Answer:
9 miles/year
Step-by-step explanation:
You need to know miles per year.
That means the same as miles divided per year.
(73 miles)/(8 years) = 9.125 miles/year
Rounded to the nearest whole number: 9 miles/year
tan( 31 ) = x / 39
0.600860619 = x / 39
x = 0.600860619 × 39
x = 23.433564141
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Round to the nearest tenth :
x = 23.4
Round to the nearest hundredth :
x = 23.43
About 1/3 between 27 and 28