This is a function when u have f(n) u plug in the number for example 1 because the number -13 is the first number in the sequence
Answer:
The working is done in the image attached.
100×16.60=1,660
Sam cost
1,660+1,660×0.06=1,759.6
W=130
Step-by-step explanation:
the question giving says_W=130and if minus is crossing to the other side it becomes+
The answer is
q + d = 12
0.25q + 0.10d = 2.40
q - the number of quarters
d - the number of dimes
You have 12 <span>coins, all quarters and dimes:
q + d = 12
The value of 1 quarter is $0.25.
The value of 1 dime is $0.10.
Therefore, if you want to pay </span>$2.40 you will have q quarters of value $0.25(0.25q) and d dimes of value $0.10d (0.10d).
The second equation is:
0.25q + 0.10d = 2.40