I believe your answer will be reflection
hope this helps
Step-by-step explanation:
in x ,y =0
in y ,x =0
i think its thik ok dont mind if its wrong
But you're already done....
Answer:
EFD
Step-by-step explanation:
Just follow the marks on the triangle.
The probability of drawing a black marble is 7/31 or .226 or 22.581%. To find the probability of these type of questions, add all together to get 31, then since there are 7 black marbles the probability would be 7/31.