Answer:
he would have to pick 1,2,3 or 5...so that is 4/6 chance
if you need the percentage (im not sure if its right) it would be 76%
Answer: decreases; negative correlation; not
Step-by-step explanation:
Just got it right in the assignment
Answer:


Step-by-step explanation:
Since we believe it
The number sequence is that those which can be described as
and that is not ending and recurring. Figures that are unreasonable are also the ones, that are not
and therefore are non-ending, non-recurring.
The number sequence is 
Rational amount since it is classified as
.
is really a rational number.
is a real function, since it does not end but repeats it.
The rational number 
Unreasonable number
.
The answer is B. 120
nCr = n! / ((r! * (n - r)!)
n = 10
r = 3
10C3 = 10! / ((3! * (10 - 3)!)
= 10! / ((3! * 7!)
= (10 * 9 * 8 * 7 * 6 * 5 * 4 * 3 * 2 * 1) / (3 * 2 * 1 * 7 * 6 * 5 * 4 * 3 * 2 * 1)
= 3628800 / 30240
= 120
Answer:
-28/45
Step-by-step explanation:
Here, we want to find the result of a division
What we have to do here is to flip the fraction on the right hand side , then change the sign from division to multiplication
We have this as;
4/9 * -7/5
= -28/45