hi! I've been studying formal proofs for my logic final and i had a question on this one that i found in my textbook:
1.)~P\supset(horseshoe)U
2.)P\supsetF
3.)F\supsetU\thereforeU
i just have had a little trouble in the past getting started with proofs. Can anyone give me a little push and...
hi there! i can't quite recall the formula for vertical velocity and who to easily factor the polynomials. Help anyone?
here's my example problem:
A cricket jumps off the ground with an initial vertical velocity of 4 ft per second.
A. write an equation that gives the height (in feet) of the...
hello there! I've been working on math for a while, and on y math homework there's a specific question that i just don't know of the correct formula to solve it. i can do algebra quite well, i just can't recall what this specific formula may be. here is my question:
A construction worker is...