Mathematics, 01.03.2021 17:40 brianamarialove15
Robert runs 800 m in 2 minutes 15 seconds. He trains hard to improve his time and manages to decrease it in the ratio 13 : 15. Calculate the new time taken to complete the race AND state how much quicker he runs.
Answers: 3
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One positive integer is 2 less than another. the product of the two integers is 24. what are the integers
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Astock has a 25% probability of increasing by $10 and a 75% probability of decreasing by $5. what is the stocks expected increase or decrease?
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The table below shows the approximate masses of a dust particle and a grain of pollen. dust particle 0.000000778 g grain of pollen 0.00000000155 g the mass of a dust particle can be estimated and written in the form a × 10^b, where a = 8 and b = the mass of a grain of pollen can be estimated and written in the form a × 10^b, where a = 2 and b = based on the estimates, the mass of a dust particle is approximately blank times larger than the mass of a grain of pollen.
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Robert runs 800 m in 2 minutes 15 seconds. He trains hard to improve his time and manages to decreas...
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