-ab>0 is the answer cause the others make 0 not to be simplified
Range is all y-values. This would be all real numbers or (-oo,oo)
Answer:
12n-20
Step-by-step explanation:
Answer:
9/10
30%
Step-by-step explanation:
Only in trial number 4, there is just one correct answer. In all other 9 trials at least 2 answers were correct. So the probability is 9 out of 10 trials give a winning outcome, in short, 9/10.
Giving birth to three males first, is true in 3 out of 10 trials. You can count the total numbers of Y's in the last column.
So 3/10 which is 0.3 which is the same as 30%.
The square root of 128/5 is 5.059644
Hope this helped!
