1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Dafna11 [192]
3 years ago
6

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?
a.
81
b.
90
c.
100
d.
200
Mathematics
2 answers:
DENIUS [597]3 years ago
7 0
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 are 100 years in the 20th century (1901-1999 plus 1900).
There can be 100 possibilities
Setler [38]3 years ago
3 0
100 combinations can be formed from the last two digits.  So the answer is (c).

You might be interested in
Each of the options below describes a relationship that you need to graph in a coordinate plane. which of the options will have
Whitepunk [10]
You correct answer would be a.
4 0
3 years ago
You have 5 Red Marbles, 4 Green Marbles, and 3 Blue Marbles in a Bowl. You randomly pick 4 marbles from the bowl (without replac
makvit [3.9K]

Answer:

2%

Step-by-step explanation:

In this case each one is an independent event, therefore, the multiplication of each one would be the final probability

We have 5 Red Marbles, 4 Green Marbles, and 3 Blue Marbles, that is, there are 5 + 4 + 3 12 Marbles in total.

Now if I draw a red one, the probability would be: 5/12

When drawing another red, the probability would be: 4/11

When taking the green: 4/10

When removing the blue: 3/9

Finally, the final probability is:

P = (5/12) * (4/11) * (4/10) * (3/9)

P = 0.020

In other words, the probability of this happening is 2%

7 0
3 years ago
Pls pls pls answer quick
antoniya [11.8K]

Answer:

5x+3=3x+15

Subtract 3 from both sides

5x=3x+12

Subtract 3x from both sides

2x=12

Divide both sides by 2

Step-by-step explanation:

5 0
2 years ago
When each side of an equation has been simplified, equations that have BLANK coefficients and BLANK constants on each side have
kobusy [5.1K]

Answer:

The answer is below

Step-by-step explanation:

An equation shows the relationship between two or more variables. An equation is a statement that shows the equality between expressions. An equation with infinitely many solution is when all numbers are solutions, that is there is no one solution. Example is: x + 3 = x + 3.

When each side of an equation has been simplified, equations that have the same coefficients and the same constants on each side have infinitely many solutions

7 0
3 years ago
A cab charges $1.45 for a flat fee and $0.55 for each mile. write and solve an inequality to determine how many miles Ariel can
BigorU [14]
35-1.45=33.55
33.55/0.55=62
61 Miles
7 0
3 years ago
Other questions:
  • Check
    9·1 answer
  • Find the surface area of number 1. Will give Brainliest
    15·1 answer
  • How do i check if a inequality is all real number or no solution
    15·1 answer
  • HELp mE PLEASE FR NO CAP
    13·1 answer
  • 75%
    7·2 answers
  • (15 points) plz ay help would be appreciated and brainly will be given to best answer/for e-f find the value of x,y.z in each fi
    7·1 answer
  • HELPP<br> What is the size of the label in square cm??
    11·2 answers
  • Round 38.725 to the nearest tenth​
    5·2 answers
  • Please help i need help please
    7·1 answer
  • Can yall help what is 80 x 863 0.0
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!