Her average rate of the entire trip would be 2 hours since 12mph for 10 miles and 12 miles going 10mph would crossed each other out and have 10 miles go 10mph (1 hour) and 12 miles going 12mph(1 hour)
1+1=2
U do whats in the parenthesis first.....(2 / 12)....2 divided by 12
Answer: THE ANSWER IS D. Yes; no value in the domain corresponds to more than one value in the range.
Find the domain and range.
Domain:
{
−
2
, 3
, −
0.5
, 4
}
Range:
{
9
}
Step-by-step explanation: ITS NOT A OR C
Determine if the relation is a function.
The relation is a function.
This can be solved by using the 30 60 90 triangle. The 30-60 side is equal to 2x, here it is 2x=18. The 60-90 side is equal to x. So this side is 18/2=9. The 30-90 side is by the way equal to the root of x, so here the root of 18
