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
svetoff [14.1K]
3 years ago
6

An instructor gives his class a set of 18 problems with the information that the next quiz will consist of a random selection of

9 of them. If a student has figured out how to do 13 of the problems, what is the probability the he or she will answer correctly
all 9 questions? =.0147
atleast 8 questions ?
Mathematics
1 answer:
Anna [14]3 years ago
7 0

Answer:

The probability the he or she will answer correctly is 1.5%

Step-by-step explanation:

You might be interested in
Which step in conducting research should be done before writing a research question?
zaharov [31]

Answer:

It is C

Step-by-step explanation:

You have to make a subject to research before your make a question, because you dont know what your looking for then.

I know i might be late but can i have brainliest if its correct so i can level up?

Thank you!

7 0
3 years ago
Sasha is making a quilt. Her pattern requires that 1/4 of the pieces of cloth be green. She has 188 pieces of green cloth. If sh
butalik [34]

Answer:

The answer should be 752

Step-by-step explanation:

You turn 1/4 into a decimal and you get 0.25

Divide 188 by .25 and you should get that answer

6 0
3 years ago
What is the final elevation if a bird starts at 20 m and changes 16 m?
charle [14.2K]

Answer:

36 meters

Step-by-step explanation:

The bird starts at 20 and (assuming it goes up) increases by 16 meters. You have to add to get 36. However, if the bird flies 16 meters down, the answer would be four meters. The answer 36 is assuming the bird flies upward.

5 0
3 years ago
HELPPPPPPPPPPPPP please
sveticcg [70]

Answer:

a: 12 cm

b: I think it's 2.5 cm but someone might have to double check that

Step-by-step explanation:

7 0
3 years ago
Which one is it?<br> A, B, C, or D?
grigory [225]

Answer: I'd go with C

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • ASAP! Please help me!!!
    9·1 answer
  • Use rounding or compatible numbers to estimate each product or quotient.
    15·1 answer
  • What is the area of the manhole if it is 2 ft wide use 3.14 as pi and round to the nearest hundredth
    13·1 answer
  • Which functions have real zeros at 1 and 4? Check all that apply.
    9·1 answer
  • I need help on math. ASAP please I am stuck on this homework problem
    8·1 answer
  • Jessica has seven times as many paintbrushes as mike mike has 14 paint brushes how many paintbrushes does jessica have
    15·1 answer
  • If a prism had the width of 9 feet, a length of 6 feet and the height of 8 feet what would the volume be?
    9·1 answer
  • 1 million times 3.14
    13·1 answer
  • The geometric sequence bn is defined below. Find b3.<br> B1 = 54<br> R= -1/3
    13·1 answer
  • Select all of the situation is below that can be modeled by the expression 4 + 3 * ​
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!