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Take a Test - Halley Koster
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202002 MAT 110B - Math for Liberal Arts (CRN 21366)
Halley Koster :
Quiz: CH 11 Online Quiz
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This Question: 1 pt
15 of 25 (20 complete)
This Quiz: 25 pts possible
A game is played using one die. If the die is rolled and shows 3, the player wins $10. If the die shows any number other than 3, the player wins nothing. Complete parts
(a) through (b) below.
a. If there is a charge of $2 to play the game, what is the game's expected value?
$
(Round to the nearest cent.)
b. What does this expected value mean? Choose the correct statement below.
tt
O A. The player can expect to break even over the long run.
OB. This value represents the expected loss over the long run for each game played.
O C. This value represents the expected win over the long run for each game played.

(2,9)

i think thats the answer i checked it on google

56.6

step-by-step explanation:

the ratio of the perimeters is equal to the scale.

the ratio of the areas is equal to the square of the scale.

34 / 20 = k

a / 19.6 = k²

substituting:

a / 19.6 = (34 / 20)²

a = 19.6 (34 / 20)²

a ≈ 56.6

step-by-step explanation:

we can use this expression to calculate the energy gain as a particle moves with a field or the energy loss as it moves against it. (note that it is also used to define the electron-volt, a unit of energy equal to that gained by an electron as it falls through a pd of 1 v, i.e. w = 1 ev = 1.6 10-19 c 1 v = 1.6 10-19j).in fact this expression is really nothing more than the statement that potential is the potential energy per unit charge. in this case, v= w/qis simply stating that the change in potential energy(or work done) per unit charge is equal to the change in potential (or potential difference), v.student questions: uniform electric fields2electron beamcathode+5 kvanode0 v