The weather forecast for the day shows a 45% chance of
rain, a 45% chance of lightning, and a...
Mathematics, 09.12.2019 08:31, MacenParisi
The weather forecast for the day shows a 45% chance of
rain, a 45% chance of lightning, and a 25% chance of lightning
and rain. which statement is correct?
a. the chance of rain and the chance of lightning are
independent because .2025 = .25
b. the chance of rain and the chance of lightning are
independent events because .45 = .45
c. the chance of rain and the change of lightning are
dependent events because .2025 2.25
d. the chance of rain and the chance of lightning are
dependent events because .45 = .45
Answers: 2
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Data for the height of a model rocket launch in the air over time are shown in the table. darryl predicted that the height of the rocket at 8 seconds would be about 93 meters. did darryl make a good prediction? yes, the data are best modeled by a quadratic function. the value of the function at 8 seconds is about 93 meters. yes, the data are best modeled by a linear function. the first differences are constant, so about 93 meters at 8 seconds is reasonable. no, the data are exponential. a better prediction is 150 meters. no, the data are best modeled by a cubic function. a better prediction is 100 meters.
Answers: 2
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