Answer:
false
Step-by-step explanation:
In a mapping diagram, a relation that is a function can have two arrows coming from the same input value
false
Step-by-step explanation:
5(r + 9) - 2(1 - r) = 1
5r + 45 - 2 + 2r = 1
7r + 43 = 1
7r = -42
r = -6.
Answer:
The answer is 10.5 in decimal form
Answer:
5 hours
Step-by-step explanation:
You just multiply until you get to 125 and since he is earning 25 an hour multiply 5*25 or 25*5 so he will be having to work 5 hours to be able to pay materials
Given that

, it has PDF

and thus CDF

The 25th percentile is the value

such that

. We have