Questions by Dave Smith

Questions by Dave Smith

Find the sum of : 3 7 -4- +2 12

asked May 25, 2021

1 answer

1 vote

154k views

Phillip has between two hundred and three hundred baseball cards. Which inequality represents this situation? A. p < 300 or p < 200 B. 200 < p < 300 C. p < 200 and p > 300 D. 200 > p > 300

asked Oct 7, 2020

2 answers

4 votes

198k views

Construct a 95% confidence interval for the population mean, µ. Assume the population has a normal distribution. A sample of 25 randomly selected students has a mean test score of 81.5 with a standard

asked Apr 11, 2020

1 answer

3 votes

156k views

Ollie has $400 balance on her credit card.She pays $60 a month on the card.Does this situation have a positive or negative rate of change?explain

asked Feb 19, 2020

1 answer

1 vote

138k views

Identify contributions by Copernicus, Galileo, Isaac Newton, Robert Boyle

asked Dec 15, 2019

1 answer

0 votes

67.9k views

In which region would one be most likely to find additional evidence of the earliest human civilizations? 1.Asia 2.Europe 3.North America 4. South America

asked Sep 19, 2019

2 answers

5 votes

155k views

Who is represented in the electoral college?

asked Apr 1, 2019

2 answers

0 votes

208k views

Express 13,040,000 in scientific notation

asked Feb 12, 2019

2 answers

1 vote

103k views

Five four wheelers engage in a relay event where the first four wheeler departs at 12 mph at an angle of 20 degrees. it proceeds for 30 minutes reaching four wheeler 2 which proceeds at 9 mph at an angle

asked Aug 12, 2018

1 answer

2 votes

41.7k views

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