An identity thief watches someone enter a 4-digit PIN and manages to see the first two digits. If the thief tries guessing the P IN, how many possibilities would there be?
2 answers:
Think of it this way: your friend is thinking of a year, and you have to guess which. She has told you the year is in the 20th century (1900s).There can be 100 possibilities
100 combinations can be formed from the last two digits. So the answer is (c).
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a: 30
b:40
c:78
d:36
e:20
f:96
56 + 202 = 258 So your answer is 258
<span>its C. Alan has 13 CDs, Tom has 16 CDs, Barbara has 23 CDs !</span>
Answer:
The length of the other would be 36.
Step-by-step explanation:
a² + b² = c²
b² = c² - a²
b² = 60² - 48²
b² = 3600 - 2304
b² = 1296
√b² = √1296
b = 36
Answer:
b
Step-by-step explanation:
centroid
x=(x1+x2+x3)/3=(0+3+0)/3=3/3=1
y=(y1+y2+y3)/3=(0+0-3)/3=-3/3=-1
centroid =(1,-1)
