PLease help with the attachment
2 answers:
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Answer:
Step-by-step explanation:
An expression means that we don't know enough to create an equation. So, this means we will mostly be using variables.
John runs r amount every day. We need to create an expression for if he runs r amount for 4 days.
r = how much he runs per day
4 = how many days he runs
z = how much he runs this week
This is your expression!
Let's find the value of given expression for x = 5 ~
now, plug in the value of x as 5
so, the equivalent value is 60
Answer:
Step-by-step explanation:
Given
Geometric Sequence (GP)
Required
Determine T₁₂
The nth term of a GP is calculated as thus;
In this case;
;
and
Substitute these values in the above formula
Open the bracket
<em>Hence, the 12th term of the sequence is </em>