Stated Problems Help

[aeroman]

1) The half life of Uranium 230 is 20.8 days, the time needed for 50% to decay. How long would it take for 20% of Uranium 230 to decay?

2) How long after 7:30 are a clock's minute hand and hour hand 50 degree apart?

3) A triangle has a fixed side dimension of length 7 in, and the opposite angle is also fixed and equal to 37 degree. What is the maximum triangle area?

[101dalmatians]

[101dalmatians]

[101dalmatians]

[aeroman]

Thank You

[101dalmatians]

No problem
asnd my advice - if ur new to calculator, i suggest u get extreme accuracy and speed on number crunchers
that way, ur score can easily cross 200
and then it would only be the stated left until u reach - uno - bobby shen style

[101dalmatians]

No problem
and my advice - if ur new to calculator, i suggest u get extreme accuracy and speed on number crunchers
that way, ur score can easily cross 200
and then it would only be the stated left until u reach - uno - bobby shen style

[qwerty123]

[101dalmatians]

Sorry!!!! My bad - I did the right thing - got the answer mistake on step :(
Edited it
Thanks!