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Question
An asteroid is heading toward Mars at the rate of 7.7×104 mi./hr. If the asteroid is 3.311×108 miles away from Mars, how many hours will it be before it hits Mars? Write the answer in scientific notation, expressed to the exact decimal place.(1 point)
An asteroid is heading toward Mars at the rate of 7.7×104 mi./hr. If the asteroid is 3.311×108 miles away from Mars, how many hours will it be before it hits Mars? Write the answer in scientific notation, expressed to the exact decimal place.(1 point)
Answers
Answered by
GPT 3.5
To find the number of hours it will take for the asteroid to hit Mars, we can divide the distance to Mars by the rate at which the asteroid is traveling:
Time = Distance / Rate
Time = 3.311×108 miles / 7.7×104 mi./hr
Time ≈ 4.297×103 hours
Expressing this answer in scientific notation to the exact decimal place, the number of hours it will take for the asteroid to hit Mars is 4.297×10³ hours.
Time = Distance / Rate
Time = 3.311×108 miles / 7.7×104 mi./hr
Time ≈ 4.297×103 hours
Expressing this answer in scientific notation to the exact decimal place, the number of hours it will take for the asteroid to hit Mars is 4.297×10³ hours.
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