Answer:
1
Step-by-step explanation:
The probability that a random variable has a particular value or a range of values is the sum of the probabilities associated with each of the values.
<h3>Application</h3>
All of the x-values in the table are less than or equal to 20, so p(x≤20) is the sum of all of the probabilities in the table.
p(x≤20) = 0.20 +0.15 +0.05 +0.1 +0.25 +0.1 +0.15 = 1.00
The probability is 1 that x ≤ 20.
Dividing term by term its:-
-6x - 2y - 2
Answer:
≈ 7.71 ft
Step-by-step explanation:
The perimeter is half the circumference (C) of the circle plus the diameter.
C =
πd ( d is the diameter )
= 0.5 × π × 3 = 1.5π
Thus
perimeter = 1.5π + 3 ≈ 7.71 ft ( to the nearest hundredth )
-3 and 5..................