1/3 chances that it will be a girl or a boy because their is only a 50/50% and their is 3 children
Answer:
x = -1
x = 9
Step-by-step explanation:
First you have to equals the equation to zero, then you have to find two numbers that their sum equals 8 and multiplied equals -9. In this case, those numbers are -1 and 9.

After you find those numbers, you split the equation and equals each term to zero.

So the answer is x=-1 and x=9
Hope you understand!
Answer:

Step-by-step explanation:
p = Product of all odd integers between 500 an 598. So,
p = 501 x 503 x 505 ... x 595 x 597
q = Product of all odd integers between 500 and 602. So,
q = 501 x 503 x 505 ... x 595 x 597 x 599 x 601
From the above relations, we can see that q is equal to p multiplied by 599 and 601. i.e.
q = p x 599 x 601
or,

We need to evaluate 1p + 1q in terms of q. Using the value of p from above expression, we get:

Answer:
9.6
hope it helps
Step-by-step explanation: