2x + 2y = 48
2(x + y) = 48
x + y = 24
mean = 24/2 = 12
less than 20
Answer:
Natural numbers (integers greater than zero)
X = 3, 5, 4, 4, 3
Step-by-step explanation:
The least number of cars that can be observed in this experiment is 1, if the first car turns left. On the other hand, the experiment could go on forever if no car ever turns left, thus the highest number of cars approaches infinite.
The possible values of X are integers greater than zero, which are known as the Natural numbers.
If X = number of cars observed, simply count the number of letters in each outcome for the value of X:
Outcome = RRL, AARRL, AARL, RRAL, ARL
X = 3, 5, 4, 4, 3
Answer:
I think it's C
Step-by-step explanation:
Maey should hire a landscaping service and if ther is more than 7.5h she could hire her neighbour
