THE ANSWER IS..... X1= -6 & X2=0
P(<100) = P((new or change) & <100) = P(new & <100) + P(change & <100)
... = P(<100 | new)*P(new) + P(<100 | change)*P(change)
... = 0.90*0.70 + 0.20*0.30
... = 0.63 + 0.06 = 0.69 . . . . probability of completing a transaction in < 100 ms
Any number above 1 gets greater, below 1 smaller (when above 0), while 1 itself remains the same. Negative numbers are more unpredictable.
Answer:

Step-by-step explanation:
Answer:
-15
Step-by-step explanation:
-5 x 3 = -15
they went back 5 yards 3 times so it is a total of back 15 yards