Questions by Frank Zalkow

Questions by Frank Zalkow

Which of the following statements about tsunami waves is true? Tsunami waves travel at slower speeds than surface waves do. Tsunami waves have a greater wave height than surface waves have. Tsunami waves

asked Jan 3, 2018

2 answers

5 votes

148k views

"Find the value of the derivative (if it exists) at each indicated extremum. (If an answer does not exist, enter DNE.) f (x) = cos(πx/2)

asked Oct 25, 2017

2 answers

5 votes

218k views

A skier has decided that on each trip down a slope, she will do 2 more jumps than before. On her first trip she did 6 jumps. Derive the sigma notation that shows how many total jumps she attempts from

asked Sep 24, 2017

1 answer

3 votes

165k views

Pablo y yo en la fiesta. Bailamos y comimos mucho.

asked Jan 2, 2017

2 answers

1 vote

75.1k views

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