You'd have to provide the pattern...
Given:
Arithmetic sequence -5, 13, 31, 49..........
We are to find the explicit formula of the sequence above. An explicit formula provides a binding formula for finding nth term.
To find the formula, we need to know the first term and the common difference.
The common difference is the difference between each successive terms of the sequence.
In the given sequence, the common difference is 18;
13-(-5) = 18
31 - 13 = 18
49 - 31 = 18
n calculation of the nth term
1 -5 -5 + 18(0) = -5
2 13 -5 + 18(1) = 13
3 31 -5 + 18(2) = 31
4 49 -5 + 18(3) = 49
Since the common difference is 18, we can now derive the formula;
b(n) = -5 + 18(n-1)
n is the position of the term
Any number in the sequence can be derived using the explicit formula
-5 + 18(n-1)
Answer:
ig 50 meters long by 25 meters wide
Step-by-step explanation:
if wrong pls forgive me
mark me brainliest pls
Answer:
blah
Step-by-step explanation:
ok so
1. 2.5 mm radius
2. 12ft radius
3. 34 cm diameter
4. 25.1 ft circumference
5. 40.8 cm
6. 22 mi
7. I think it would be 6 people but I'm not sure
8. 15.7 mi
9a. 30 mm
9b. 31.4 mm
9c. 31.4159 mm
hope that helps
