Answer:
(-1,2) is domain
Step-by-step explanation:
Answer:

And then replacing in the total probability formula we got:

And rounded we got 
That represent the probability that it rains over the weekend (either Saturday or Sunday)
Step-by-step explanation:
We can define the following notaton for the events:
A = It rains over the Saturday
B = It rains over the Sunday
We have the probabilities for these two events given:

And we are interested on the probability that it rains over the weekend (either Saturday or Sunday), so we want to find this probability:

And for this case we can use the total probability rule given by:

And since we are assuming the events independent we can find the probability of intersection like this:

And then replacing in the total probability formula we got:

And rounded we got 
That represent the probability that it rains over the weekend (either Saturday or Sunday)
Our products and services can vary by state, based on local laws and regulations. Please select your state to get the most accurate information about the products and services we offer near you.
False.
112 ÷ 8 + 2 = 16
15 + 4 × 2 -7 = 16
they are equal.