It will take about 19 to 20 year for the tree to grow 20 feet
Answer:
E(x) = 1.43 (Approx)
Step-by-step explanation:
Given:
Total number of camera = 7
Defective camera = 5
Sample selected = 2
Computation:
when x = 0
P(x=0) = 2/7 × 1/6 = 2/42
P(x=1) = [2/7 × 5/6] + [5/7 × 2/6] = 20/42
P(x=2) = 5/7 × 4/6 = 20/42
So,
E(x) = [0×2/42] + [1×20/42] + [2×20/42]
E(x) = 1.43 (Approx)
Answer: I think the answer would be b) 24+2x=5x
sry if it's wrong
If 94% haven't arrived yet then the 198 people is 6% of the total.
To find the total people divide the number of people who have arrived by the percentage.
Total people = 198/6% = 198/0.06 = 3300
Total people = 3,300
Answer:
-pi over 6 or B.
Step-by-step explanation:
I plugged it into desmos and this is what I got
