Answer:
1. (-6, -5) to (-5, -4)
2. (-3, -4) to (-1, -1)
Step-by-step explanation:
Increasing intervals include the x- and y- points increasing.
PS: I don't really know how to present the answer so if you're gonna submit it for a test or smth pls improve on the formatting yourself based on the question (So sorry I didn't really understand the question about writing a list of intervals and separating them with a comma :P)
I hope this helps you
p^2+13p-30=0
p +15
p -2
(p+15)(p-2)=0
p= -15
p=2
Hello there,
2 + s is a polynominal because it obeys at the rules.
However x^2 - square root of x + 2 isn't a polynominal because the variable is inside a radical for the square root.
Hope this helps !
Photon
Answer:
28.75% probability that none of the three randomly selected households own a cat
Step-by-step explanation:
For each household, there are only two possible outcomes. Either it owns a cat, or it does not. The probability of a household owning a cat is independent of other households. So we use the binomial probability distribution to solve this question.
Binomial probability distribution
The binomial probability is the probability of exactly x successes on n repeated trials, and X can only have two outcomes.

In which
is the number of different combinations of x objects from a set of n elements, given by the following formula.

And p is the probability of X happening.
34% owned a cat
This means that 
Three households are selected
This means that 
What is the probability that none of the three randomly selected households own a cat?
This is P(X = 0).


28.75% probability that none of the three randomly selected households own a cat
Answer is A because as you se they have 45 members, 35 girls and 10 boys and you remember because i done it before