Answer:
0.25k+1.5−k−3.5
Subtract k from 0.25k.
−0.75k+1.5−3.5
Subtract
3.5 from 1.5.
−0.75k−2
Step-by-step explanation:
Answer:
The explicit rule for the arithmetic sequence is given by:
......[1]
where,
is the first term
n is the number of terms and
d is the common difference for two consecutive terms.
As per the statement:
A recursive rule for an arithmetic sequence is:


The recursive formula for the arithmetic sequence is given by:

then;
On comparing we get;
d = -3
Substitute the given values in [1] we have;

⇒
Therefore, the explicit rule for this sequence is, 
Answer:
C; In fifteen hours, the pilot can fly 4,050 miles.
Step-by-step explanation:
Okay, so distance = rate*time.
To find the rate, divide the distance by time.
540/2 = 270.
So, at this rate the pilot can fly 270 miles every hour. 270*15 = 4,050.
This question it has to simplifying with their expression.
<span> 2(5+9)-6
= 22
Answer is C. 22
It will help you.
Have a great day.
-Charlie</span>