Mathematics, 27.09.2021 01:10 achaney6733
Okay ben is playing a game there are 4 difficulties the easiest difficultie is easy and you can earn two items item a and item b ,
item A on easiest difficulty is 40 percent chance however there is only a 4 percent chance too get item B
on the second difficulty which is normal diffuclty its a 50 percent chance for ben too get Item A and Item B is 6 percent
in Hard diffuclty 60 percent chance for item A and for item B its 10 percent chance
and for the hardest difficulty item A is 70 percent and for Item B its 15 percent
Out of all 4 difficulties which has a less more likely chance too get item B and NOT item A and also find out how many times ben would have too do diffuclty one repeatedly too get item B and the same for the other 3 difficulties
Answers: 1
Mathematics, 21.06.2019 19:30
The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 0 a. at what time does the particle reverse direction? b. when is the displacement positive? (round one decimal place and answer in interval notation) c. when is the displacement negative? (round one decimal place and answer in interval notation) d. when is the particle’s acceleration positive? (round one decimal place and answer in interval notation) e. when is the particle’s acceleration negative? (round one decimal place and answer in interval notation)
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Mathematics, 22.06.2019 02:00
Mariano delivers newspaper. he always puts 3/4 of his weekly earnings in his savings account and then divides the rest equally into 3 piggy banks for spending at the snack shop, the arcade and the subway
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