Answer:
70
Step-by-step explanation:
A=a+b
2h=8+12
2·7=70
The answer is to the problem is 120 °
If it hops 7 feet a second then it would hop 35 times in 5 seconds. 5 x 7 = 35.
Happy studying ^-^
There are 453.592 grams in 1 pound.
3825 / 453.592 = 8.43
3825 grams is about 8.43 pounds.
N = 20, the number of questions
p = 1/5 = 0.2, the probability of making a correct guess
q = 1 - p = 0.8, the probability of making an incorrect guess.
Expected success = 60% or 6 of 10.
From the binomial distribution,
P(6 of 10) = ₁₀C₆ p⁶q⁴
= 210*0.2⁶*0.8⁴ = 0.0055
Answer: 0.0055