The distribution of an instant scratch lottery is shown below, where the discrete random variable X represents the prize in euros of one ticket: 0 2 20 400 4000 P(X = 1) 0.7745 0.2 0.02 0.005 0.0005 If the cost of a single ticket is 5 EUR what amount would you expect to gain or lose on average when buying one ticket? Give your answer as a number with its corresponding sign. For example if you expect a gain of 2 EUR give your answer as +2. but if you expect a loss of 2 EUR then give your answer as –2. Answer

answer: if you weigh 60 pounds on earth, on the moon you will weigh about 10 pounds. if you weigh 120 pounds on earth, you will weigh about 20 pounds on the moon. since weight is caused by the mass of two objects that are near each other, the bigger the objects, the more the force of gravity.

step-by-step explanation: if you weigh 60 pounds on earth, on the moon you will weigh about 10 pounds. if you weigh 120 pounds on earth, you will weigh about 20 pounds on the moon. since weight is caused by the mass of two objects that are near each other, the bigger the objects, the more the force of gravity.

20%

step-by-step explanation:

if the probability is 1/12, 75 people will receive a $25 gift card

step-by-step explanation:

let x and 400 - x be the two numbers.  

==> 0.80x + 0.85(400 - x) = 400 - 68 from the statement of the problem.  

< ==> 0.80x + 0.85(400 - x) = 400 - 68  

==> 340 - 0.05x = 332  

< ==> -0.05x = -8 ==> x = 160, the first number ==> 400 - x = 240, the second number.