Answer:
-10
Step-by-step explanation:
yum-?nnnnnnnnnnnnn
The only irrational number there is C
Answer:

Step-by-step explanation:
For a coin, the probability of head showing in a single toss is
.

Its complement, the probability of not head is

This is a binomial distribution. In
tosses, the probability of having all heads (i.e.
heads) is

Let's call this value
.
For
coins, we determine the probability of at least 1 coin showing all heads by first finding its complement i.e. the probability of no coin showing all heads. This is also a binomial distribution.



Answer:
1. 9
2.2
3.0
4.gx +2g
Step-by-step explanation:
Answer:
The length is 18 and the width is 16
Step-by-step explanation:
The sides of the rectangle are
Width: x-2
Length: x
To find the perimeter get all 4 sides and add them all up
x-2+x-2+x+x=68
4x-4=68
x=18
The length is 18 and the width is 16
:)