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
4vir4ik [10]
3 years ago
10

In a class of 28 students, 12 earned an A on the final exam, 6 earned a B, 4 earned a C, and the remaining students failed. Base

d on these results, what is the experimental probability that a student will not earn an A or a B?
Mathematics
1 answer:
Sedaia [141]3 years ago
6 0

Answer:

  5/14 ≈ 35.7%

Step-by-step explanation:

(12 +6) = 18 of the 28 students earned an A or a B. So, the experimental probability that a student did not earn that grade is ...

  p(<B) = (28 -18)/28 = 10/28

  p(<B) = 5/14 ≈ 35.7%

You might be interested in
1) Evaluate 5x^3 + 2 for x = -1.
Papessa [141]
Answer is given above

6 0
3 years ago
WILL GIVE BRAINLEST PLS HELP
Lelechka [254]
79200 feet in 15 miles

3600 seconds in hour
8 0
3 years ago
Read 2 more answers
Each table at a restaurant has six chairs placed around it.
Romashka-Z-Leto [24]

Answer:

4/24

Choice B is correct

Step-by-step explanation:

From the information given, there is 1 table for every 6 chairs at the restaurant. In ratio form this can be expressed as;

1:6

The ratio that is equivalent to this given ratio is 4/24. This can easily be checked through simplification of this ratio;

4/24; If we divide both the numerator and the denominator by 4 we obtain

1/6 which is equivalent to 1:6

3 0
3 years ago
Help me please someone
musickatia [10]

Answer:

A. Julian's height: x - 7

C. There are two terms

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
Write 45% as a decimal.
wlad13 [49]

Answer:

0.45

Step-by-step explanation:

Because you have to write 45% has money so 45.00 divide by 100 = 0.45 hope this is right and helpful. Can you mark me brainliest

3 0
3 years ago
Other questions:
  • Write parametric equations of the line -3x+4y=7
    7·2 answers
  • Gabriella makes blueberry pancakez at her bakery every Tuesday and thursday.the recipe calls for the ratios of ingredients shown
    12·1 answer
  • FOR BRAINLIEST
    12·2 answers
  • Which of the following is true regarding the logarithmic equation below?
    11·1 answer
  • Brian budgeted $1,000.00 for a new computer. Will give brainly and extra points
    13·2 answers
  • The cone shaped storage tank has a height=14 feet respectively.Find the volume of liquid the tank can hold.Round your answer to
    12·1 answer
  • ZD, ZE, and ZF are the perpendicular bisectors of ABC. Use that information to find the length of each segment. Not that the fig
    14·1 answer
  • Find the slope and y-intercept of the line.<br> y=7/4x-10<br><br> Answer <br> -10;7/4
    7·1 answer
  • Which fraction has the greatest value?​
    6·2 answers
  • Please help meeeeeeeeeeeeeeee
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!