Questions by Tobia

Questions by Tobia

A bird is flying due east. Its distance from a tall building is given by x(t) = 28.0 m + (12.4 m/s)t – (0.0450 m/s3)t3. What is the instantaneous velocity of the bird when t = 8.00s?

asked Mar 2, 2021

1 answer

5 votes

227k views

A government sample survey plans to measure the LDL (bad) cholesterol level of an SRS of men aged 20 to 34. Suppose that in fact the LDL cholesterol level of all men aged 20 to 34 follows the Normal distribution

asked Aug 13, 2020

1 answer

2 votes

142k views

About three hours after he falls asleep, Bobby often sits up in bed screaming incoherently. Hismother tries to awaken him, but with no success. The next morning, he remembers nothing. Itappears that Bobby

asked Jul 6, 2020

1 answer

4 votes

81.2k views

Which is part of photosynthesis ? A.) Krebs cycle B.) Water cycle C.) Calvin cycle D.) Euglena cycle

asked Mar 17, 2020

1 answer

1 vote

225 views

Which situation is an example of a citizen participating in a politicial process

asked Jan 14, 2020

2 answers

1 vote

128k views

When chemical reactions occur, The physical and chemical properties of the reactants are the same as the properties of the products The physical and chemical properties of the products are different from

asked Dec 12, 2019

2 answers

4 votes

38.2k views

Which of the following best describes the factors that led to a successful agriculture within Mesopotamia? A.Floods B.Floods and Silt C.Silt and Successful Technique D.All of The Above

asked Jul 12, 2019

2 answers

2 votes

1.4k views

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