Interval notation
(-infinity sign, 1)
Set-builder notation
{x|x less than equal to 1}
Answer:
2nd one..
Step-by-step explanation:
but although all are wrongmm barnotation is not used
Answer: 1
Step-by-step explanation:
8 yellow / 8 total = 8/8 = 1
Answer:
10/40 or a 1 in 4 chance he will grab a red marble
Step-by-step explanation:
You add up all of the marbles;
10+15+15
40
Now you take the number of red marbles are divide it by 40;
10/40
That is your answer.
70% I divided 28/40 and you get 70% after multiplying by 100
