Mathematics, 03.12.2019 05:31 eve2055
True or false, and explain: (a) if a die is rolled three times, the chance of getting at least one ace is 1/6 + 1/6 + 1/6 = 1/2. (b) if a coin is tossed twice, the chance of getting at least one head is 100%.
Answers: 2
Mathematics, 21.06.2019 19:30
Solve the following simultaneous equation by using an algebraic method (either substitution or elimination) 2x + 3y=-4 4x-y=11
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Mathematics, 21.06.2019 21:30
Write 5(6x+4)-2(5x-2) in the form a(bx+c) where a,b and c integers and a> 1
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Mathematics, 22.06.2019 00:30
If a revenue in total for a month was $9,950, fixed expenses were $9,000, and variable expenses were $300 what would be the total profit/ loss for the month?
Answers: 3
True or false, and explain: (a) if a die is rolled three times, the chance of getting at least one...
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