Answer:
Lydia
Step-by-step explanation:
Step-by-step explanation:
a) X is a discrete uniform distribution. As the number of outcomes is only 3.
b) sum is at least 4
X ≥ 4
i.e (1,3) or (2,3)
probability of X ≥ 4 is 2/3
2/3= 0.667
66.7 % is the probability of the outcome to have a sum at least 4.
c) The 3 likely outcome of X
<em>(1,2) where X ; </em> 1+2=3
<em>(1,3) where X ;</em> 1+3=4
<em>(2,3) where X ;</em> 2+3=5
Mean = 3+4+5/ 3
Mean = 4
Feel free to ask any uncleared step
Answer:
o, m∠4 = 180° – 150° or 30°. 180° – 150° or 30°. given angle measure.
(5x^3)(4x)^3
(5x^3)(2^2)^3 x^3
320x^6
The area of the deck is 36 square feet.
<u>Solution:</u>
Assume l is the length of the deck; w is its width, P is its perimeter and A is its area.
Given that length of a rectangular deck is 4 times its width
Perimeter of the deck is 30 ft
On substituting all the given values in (2) we get,
On dividing we get,
If w=3, 
On substituting the values in the above formula we get,
