Answer:
Its hard to explain but essentially the zero in the 10 and 100 place cancels out the decimal essentially
$10 dollars because she made 5 dollars in 30 minutes so you would take it times 2
Answer:
No.
Step-by-step explanation:
First leg: d = r₁t₁
Second leg: d = r₂t₂
r₁t₁ = r₂t₂
Total distance: 2d = r₁t₁ + r₂t₂
Total time: t = t₁ + t₂
1. Equation for average rate
2. Average rate
Since r₁t₁ = r₂t₂,
We cannot say truthfully that the average rate is 55 mi/h.
Answer:
There can be three solution sets of linear equalities. They can have one solution, or they can have no solutions or they can have infinitely many solutions. System of linear inequalities that have many or infinite solutions are called ” dependent”.
Step-by-step explanation:
The recursive rule tells you that
and so on, with the general rule
Then with , you have