Questions by Peterpengnz

Questions by Peterpengnz

Allan’s friend drove him from Philadelphia to Arlington. The distance is 122 miles and the trip took 2 hours. How fast was Allan’s friend driving?

asked Jul 5, 2023

1 answer

7 votes

520k views

Please help!!! (Hint: Golf Ball Volume V = 4/3 π r3 ; V = 4/3 ∙ (3.14) ∙ (2.1)3 ) (Hint: Softball Volume V = 4/3 π r3 ; V = 4/3 ∙ (3.14) ∙ (4.2)3 )

asked Jun 23, 2023

2 answers

27 votes

87.9k views

A group of pupils take a test. The group consists of 28 boys and 24 girls. The mean mark for the boys is 28. The mean mark for the girls is 14. Calculate the mean mark for the whole group. Give your answer

asked May 3, 2023

1 answer

20 votes

321k views

How and why do civilization end? Explain

asked Oct 5, 2022

1 answer

1 vote

366k views

A generally healthy man in his forties is curious about "little raised yellow spots" on his buccal mucosa. He has noticed them in the past but they do not seem to cause problems or become larger, so hasn't

asked Sep 9, 2022

1 answer

45 votes

254k views

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