# favor

1. ### HELP! Probability of odds in favor of obtaining

Compute the odds in favor of obtaining? At least 1 head when a single coin is tossed 3 times? help me please i know the answer is 7:1 but how and what did they do to get that answer?
2. ### Odds in favor and probability

What are the odds in favor of pulling 2 spades from a 52 card deck? I know there are 13 spades. I know the first pull has a 13/52 change of being a spade and the second pull has a 12/51 chance of being pulled. However in order for the odds in favor I need to know the overall probability to...
3. ### need help...por favor!

Oil is leaking out of a ruptured tanker at a rate of r(t) = 39e^(-0.02t) thousand liters per minute. (a) At what rate is oil leaking out at t = 0? thousand liters per minute At what rate is oil leaking out at t = 60? thousand liters...
4. ### help por favor, uniform continuity

I have the function f [0, infinity) that is continuous on all R. I need to prove that f is uniformly continuous on [0, infinity) if either of the following are satisfied: a.) there exists an a>0 such that f is uniformly continuous on [a, inf). b.) the lim (as x approaches infinity) of f(x)...