Mathematics, 03.02.2020 22:55 rockinrachel9099
For flights from a particular airport in january, there is a 30 percent chance of a flight being delayed because of icy weather. if a flight is delayed because of icy weather, there is a 10 percent chance the flight will also be delayed because of a mechanical problem. if a flight is not delayed because of icy weather, there is a 5 percent chance that it will be delayed because of a mechanical problem. if one flight is selected at random from the airport in january, what is the probability that the flight selected will have at least one of the two types of delays?
Answers: 2
Mathematics, 21.06.2019 14:00
Which point is on the line y=-2+3? (-2,-1) (3,3) (3,-3) (-3,-9)
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Mathematics, 21.06.2019 15:10
Aline parallel to a triangle's side splits ab into lengths of x - 5 and x + 2. the other side, ac, is split into lengths of x and x + 12. what is the length of ac? a) 12 b) 24 c) 36 d)
Answers: 1
Mathematics, 21.06.2019 20:00
Mario has $14.35 left in his wallet. he spent $148.43 for tablecloths. then, he spent $92.05 for napkins. how much money did mario have in his wallet to start with?
Answers: 2
Mathematics, 21.06.2019 20:30
If m∠abc = 70°, what is m∠abd? justify your reasoning. using the addition property of equality, 40 + 70 = 110, so m∠abd = 110°. using the subtraction property of equality, 70 − 30 = 40, so m∠abd = 30°. using the angle addition postulate, 40 + m∠abd = 70. so, m∠abd = 30° using the subtraction property of equality. using the angle addition postulate, 40 + 70 = m∠abd. so, m∠abd = 110° using the addition property of equality.
Answers: 2
For flights from a particular airport in january, there is a 30 percent chance of a flight being del...
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