Isabella built a time travel machine, but she can't control the destination of her trip. Each time she uses the
machine she has a 0.25 probability of traveling to a time before she was born. During the first year of testing,
Isabella uses her machine 5 times.
Assuming that each trip is equally likely to travel before Isabella was born, what is the probability that at least
one trip will travel before Isabella was born?
Round your answer to the nearest hundredth.
P(at least one before she's born) =

answer;

the correct answer

just use google you beautiful person.

have a nice day < 3

the equation for this situation is y=122+45. to solve the equation you would add 45 and 122 to get a total of 167lbs. in conclusion, grace's weight eight weeks ago was 167lbs.  

reduce the friction between its moving parts

step-by-step explanation:

in fact, by reducing the friction between the moving parts of the machine, it is possible to reduce the energy wasted due to this friction; therefore, more input energy is converted into useful work, and this will improve the efficiency of the machine.