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
N76 [4]
3 years ago
8

A locker combination consists of two non-zero digits. The digits in a combination are not repeated and range from 2 through 9.

Mathematics
1 answer:
77julia77 [94]3 years ago
4 0

Answer:

Answer choice B

Step-by-step explanation:

There are two possibilities; in the first, the first digit is below 5, in the second, it is above. The probability of the first possibility is 3/8, because there are 3 possible digits below 5 and 8 total digits. In this scenario, the chance of the second digit being below 5 is 2/7, because one of the digits is taken. In the other possibility, which has a chance of 5/8, the probability of choosing a number below 5 is 3/7, since all of them are still available. Doing the arithmetic, you find that the total probability is 2/7. Hope this helps!

You might be interested in
to determine whether the inverse of a function is a function you can perform the horizontal line test, true or false
Svet_ta [14]
You can perform the horizontal line test on the original to see if the inverse will be a function.  You will not perform the horizontal line test on the inverse.
3 0
2 years ago
Read 2 more answers
Which equation is represented by the line
gulaghasi [49]

Answer:

First, we need to find the slope of this line.

Slope is defined as rise over run, or change in y over change in x. We find two  points on this line, and see that the slope is -4.

Then, we find the y-intercept, which in this case is 0.

Using slope intercept form, our answer is y=-4x

Let me know if this helps!

8 0
2 years ago
Read 2 more answers
A Biycle wheel has a diameter of 52cm.
schepotkina [342]

Answer:

26cm

Step-by-step explanation:

because 2 radius equal 1 diameter

8 0
2 years ago
What does ECONOMY MEAN PLZ TELL ME
ratelena [41]
<span>The wealth and resources of a country or region, especially in terms of the production and consumption of goods and services.

OR

</span><span>Careful management of available resources.</span>
6 0
2 years ago
Read 2 more answers
How much of each ingredient will Mrs. Roberts need in order to make 200 servings? Show or explain the steps you used to answer t
vitfil [10]
Pretzels:2×200=400 200×1/2=100 100+400=500cups
Dry Cereal: 4×200=800 200×1/2=100 800+100=900cups
Peanuts:2×200=400 200×1/4=50 400+50=450cups
Raisins:200×3/4=150cups
4 0
3 years ago
Other questions:
  • What is the 12th term in the sequence?<br><br> an=−16+2n<br><br><br> Enter your answer in the box.
    8·2 answers
  • Can u help me here I have more the next one is part 2 for this question
    15·1 answer
  • Idkkkkkk helppppppppp
    13·2 answers
  • PLEASE HELP GEOMETRY!!!
    14·1 answer
  • Suppose that it takes John 9 hours to paint a barn if he works alone and it takes Carl 6 hours to paint the same barn if he work
    11·2 answers
  • Given the following Venn diagram, choose the correct set for M UN
    7·1 answer
  • a large fire department rceived 198 false alarms last month. This was 12% of the total alarms received. How many alarms were rec
    13·1 answer
  • How do you simplify this equation 2z^-8
    14·1 answer
  • A washer and a dryer cost $596 combined. The washer costs $54 less than the dryer. What is the cost of the dryer?
    5·1 answer
  • A cookie recipe that yields 48 cookies calls for 2 cups of flour. How much flour would be needed for a cookie recipe that yields
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!