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
Savatey [412]
3 years ago
13

Five Questions may be answered true or false. The pass mark is 3 marks each question is worth one mark. 400 people just guess th

e answers.
a What is the probability of getting all 5 questions right.
b What is the probability of passing?
c How many people would you expect to pass.
Mathematics
2 answers:
lesantik [10]3 years ago
8 0

Answer:

there is only 1 probability of getting all questions right.

ser-zykov [4K]3 years ago
6 0

Answer:

there is only 1 probability of getting all questions right.

Step-by-step explanation:

You might be interested in
Find the first two random numbers (to the fifth digit after the decimal point) using linear congruential generator with a=4, m=1
yulyashka [42]

the first two random numbers are 4,5.using linear congruential generator with a=4, m=11 and b=0 and 23 as the seed

linear congruential  generator

Xn= an-+b Lm

0d s = 25 , b=6, YM 11, 024

Q O o m) 4, Lu) = 4x2%U)

m= 4x4j = 5 y-5

the numbers are 4, 5.

4.O0000 5.000TO

A linear congruence generator is an algorithm that returns a sequence of pseudorandom numbers computed using discontinuous piecewise linear equations. This method is one of the oldest and best-known pseudorandom number generator algorithms.

The linear congruential generator (LCG) is a pseudorandom number generator (PRNG ) is a class of algorithms. Random number generation plays an important role in many applications, from cryptography to Monte Carlo methods.

Learn more about linear congruential here: brainly.com/question/3168048

#SPJ4

7 0
2 years ago
The LCM of 12 and 6 is 6. True or False
elena-s [515]

Answer:

false but Least common multiple (LCM) of 6 and 12 is 12.

7 0
3 years ago
Read 2 more answers
If D is the midpoint of the segment AC and C is the midpoint of segment DB , what is the length of the segment AB , if AC = 3 cm
Juliette [100K]
<span>A midpoint divides a line or a segment into two equal parts. If D is the midpoint of the segment AC and C is the midpoint of segment DB, what is the length of the segment AB, if AC = 3 cm.</span>

 

If D is the midpoint of AC, then AD=DC

If C is the midpoint of DB, then DC=CB

If AC=3cm. then then DC-3/2=1.5

If DC=1.5 then CB is 1.5 also

AB=AC+CB

AB=3+1.5

AB=4.5

5 0
3 years ago
Which graph represents the solution for the equation 5x-2=4
Jet001 [13]

You didnt list any graph?? Can you add it please :)

7 0
4 years ago
Read 2 more answers
Write an expression that can be used to check the quotient of 646 ÷ 3
Ipatiy [6.2K]
646/3=x
To check it: x*3 should =646
5 0
3 years ago
Read 2 more answers
Other questions:
  • Create a real world story problem that requires more than one operation to solve? Make
    9·1 answer
  • 7/8 + ___ = 1 what is the missing numbers
    5·1 answer
  • Raphael is traveling in a straight line at a constant speed from point A to point B. His distance from point B in miles is -20t+
    11·1 answer
  • A scale drawing of Jerome's living room is shown below:
    9·2 answers
  • A sample of 14001400 computer chips revealed that 311% of the chips do not fail in the first 10001000 hours of their use. The co
    15·1 answer
  • Find the value of x. Round the length to the nearest tenth.
    5·1 answer
  • What is y=mx+b called?
    7·1 answer
  • Fern knitted 20 scarves over 5 nights. After 8 nights of knitting, how many scarves would fern have made in total.
    13·1 answer
  • What do the sides in a triangle add up to? I know that the inner angles of a triangle add up to 180°, but what do the sides of a
    9·1 answer
  • Please help am stuck​ ASAP
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!