Answer:
f(x)=x+2.
f(1/3x)=1/3 x+2=(x+6)/3or x/3+2
84.5 inches 1 ft
---------------- * ---------------- = 7.0 ft (rounded to the nearest tenth)
1 12 inches
a) 
because it is equal to the area of the shaded region between X=4 and X=6, and the probability that X falls within some interval is given by the area under the PDF.
b) 
because the shaded region is a rectangle of height 1/5 (by virtue of X following a uniform distribution over the interval [2, 7], which has length 5).
Answer: B
Step-by-step explanation:
Answer:
<em>134456</em>
Step-by-step explanation:
= 7 · 7 · 7 · 7 · 7 · 7
Therefore, = 117,649
= 7 · 7 · 7 · 7 · 7
Therefore, = 16,807
So, + = <em>134456</em>
