A.25 because ac and df are the same angle, so if ac =25 then so does df
Answer: probability for 1st marble being green is 2/9 and 2nd marble being red is 1/4
Step-by-step explanation:
I hope this is correct. since there are 9 marbles and 2 of them are green, you do 2/9 which is 2/9 in its simplest form. And since you didn't put back the first marble there are 8 marbles left and 2 of them are red. You do 2/8 which in its simplest form is 1/4. I hope this helps
Answer:
C)infinitely many solutions
Step-by-step explanation:
I would think statistical models help better understand real world systems
Answer:
The answer is b
Step-by-step explanation:
the slope is going upwards to towards quadrant 1 so the slope is positive. slope is also defined by rise/run, y/x. you can see that it goes upwards by one and right 2 times to get to the next value point; that means it is 1/2.