There were 25 questions. 21/25 x 100 = 84%
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Answer:
Step-by-step explanation:
<u>Given sequence:</u>
<u>The first term is:</u>
<u>The common ratio is:</u>
- r = 50/10 = 10/2 = 2/0.4 = 5
<u>The formula for the nth term is:</u>
Answer:
C=pid
Step-by-step explanation:
Answer:
Step-by-step explanation
6n - 6 = 2 (n+1)
Simplify 2 (n+1)
6n - 6= 2n +2
Move all terms related to n to the left side of the equation
4n -6 =2
Move all terms not related to n to the right side of the equation
4n =8
Divide each term by 4 then simplify
n=2