Answer:
The first 3 pairs of expressions are equivalent.
Step-by-step explanation:
Answer
a and d you would have to search if a square
is a rectangle
Answer:
A. What happens on one trial affects the probability on the next: they are dependent events.
Step-by-step explanation:
Below are some important characteristic of a binomial experiment:-
- A binomial experiment has n trials.
- Each trials has two possible outcomes. Success or failure.
- The probability of success is same in very trail.
- The event is independent event. In other words, the probability of one event doesn't effect the other.
- The coefficient of the binomial term can be determined using Pascal’s triangle
Basis these characteristics, only the first option is not a properties of a binomial experiment. In case of binomial experiment, the event is independent event.
Hence, option A is correct.
Answer:
E. - 7
Step-by-step explanation:
2x2-X2+5X-10-4=0
X2+5X-14=0
X2-2X+7X-14.=0
X(X-2). 7(X-2)=0
(X+7). (X-2)
X=-7, X=2
