Answer:
85 feet per day = 5.879846 miles per year.
The probability of getting tail in one toss is 100% - 80% = 20%
In 10 tosses, the relative frequency to get tail is 0.2 × 10 = 2 times
Expected value of money earn = 2 × $2 = $4
Answer: d
Step-by-step explanation: just because it is super easy i did this before
-- Add 1 to each side.
-- Then subtract 'x' from each side.
-- Finally, divide each side by 4, and the answer will jump out at you.
Answer:
41
Step-by-step explanation: