Step-by-step explanation:
Hey there!
Given;
a1 = 6
and r = 3
Then;
Let's see, we have a1 "first term" and r "common ratio". So, firstly use the formula.
Now, keep all values.
So, it becomes like this.
Therefore, the rule is nth= 6*3^n-1.
<em>Hope</em><em> </em><em>it </em><em>helps</em><em>!</em>
Answer:
Blake's total number of cards now: 1.25b
Step-by-step explanation:
Total number of cards now would be equal to 25% increase from b.
<em>This means we INCREASE b by 25% OF b.</em>
<em />
What is 25% of b???
Now we need to ADD this to original amount, b.
So, 
Answer:
It is 24^21 without hesitation
You just divide. 38÷12=3.166~ $3.17
Answer: Approximately 18.33%
Work Shown:
11/60 = 0.1833 approximately
This decimal converts to 18.33% when moving the decimal point over to the right two spots. Round this value however you need to.
