Mathematics, 02.03.2020 22:38 259772
The probabilities of the events A and B are 0.20 and 0.30, respectively. The probability that both A and B occur is 0.15. What is the probability of either A or B occurring
Answers: 1
Mathematics, 21.06.2019 13:20
Clara solved the equation 7/3x = β2/3 as shown β 7/3x( 3/7 ) = β2/3 ( 3/7 ) x = β14 what is claraβs error?
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Mathematics, 21.06.2019 23:00
The ratio of the perimeters of two similar triangles is 4: 3. what are the areas of these triangles if the sum of their areas is 130cm2?
Answers: 3
Mathematics, 22.06.2019 05:00
Consider the equation 0.2(x β 4.5) + 1.7 = 9.6. 1. use the distribution property. 2. combine like terms. 3. use the properties of equality and inverse operations to isolate the variable. 0.2x + (-0.9) + 1.7 = 9.6 0.2x + 0.8 = 9.6
Answers: 2
Mathematics, 22.06.2019 05:10
Heather, sarah, nicky, and jill each have nine markers. how many markers do they have in all?
Answers: 2
The probabilities of the events A and B are 0.20 and 0.30, respectively. The probability that both A...
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