F(g(x)) = 3(5x)
f(g(x)) = 15x
Step-by-step explanation:
One pound = $0.65
Total cost = c
Number of pounds to ship = p
Part a:
c = 0.65p
When p = 2
c= 0.65(2)
c = $1.30
Part b:
One pound = $0.65 - $0.05 = $0.60
c= 0.6p
Answer: (a) $1.30 (b) c= 0.6p
Answer:
100
Step-by-step explanation:
100
Answer:
±10 i
Step-by-step explanation:
sqrt(-100)
We know that sqrt(ab) = sqrt(a) sqrt(b)
sqrt(-1) * sqrt(100)
sqrt(-1) = i
i * ±10
±10 i
For this case, the first thing we must do is define variables.
We have then:
d: number of dimes
q: number of quarters
We now write the system of equations that models the problem.
We have then:
He has a total of 30 coins:

The toal value of Kyles coins is $ 4.80:

Answer:
A system of equations that can be used to find the number of dimes, d, and the number of quarters, q, kyes has is:

