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Physics Questions

Assume the speed of sound is 331 m/s.   1. You have an open tube that is 1.3 m long. a. What is the fundamental frequency and wavelength of the tube? b. What is the third harmonic...

math question 1 week 7

Quadratic equations, which are expressed in the form of ax2 + bx + c = 0, where a does not equal 0, may have how many type of solutions? Please provide the name for each type of solution...

Binomial distributions

(x+y)^5 (4x+y)^4 (2x+y)^5 (n+2m)^4 At hopewell high school, 1 in 7 students is on a sports team. There are 4 student council representatives in the school. What is...

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