Answer:
25%
Step-by-step explanation:
In order to find percentage you need to insert it into this equation:
Then you get
Which is 0.25 or 25%
Answer:3 one
Step-by-step explanation:
Answer:
a smaller version of the shape think :)
Answer: an = 4 × 5^(n - 1)
Step-by-step explanation:
The given sequence is a geometric sequence because consecutive terms differ by a common ratio. The
formula for determining the nth term of a geometric progression is expressed as
an = a1r^(n - 1)
Where
a1 represents the first term of the sequence.
r represents the common ratio.
n represents the number of terms.
From the information given,
a1 = 4
r = 20/4 = 100/20 = 5
Therefore, the explicit formula for the sequence is
an = 4 × 5^(n - 1)
<span>-0.571428571 * -0.8 * -2.3333
</span>-0.457142857 * -2.3333
<span>1.06665143</span>
