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
Aneli [31]
3 years ago
6

A computer manufacturer is performing a quality check to make sure the computers’ sound cards are working correctly. The plant m

anager tested 1,000 computers on Monday and found that 4 had defective sound cards. What is the experimental probability of a computer having a bad sound card?
Mathematics
2 answers:
sergey [27]3 years ago
8 0

Answer:

The answer is :1/250

hope this helps!

Klio2033 [76]3 years ago
6 0

we need to find the probability of bad sound cards.

we are having 1000 computers so 1000 sound card will be there.

manager found that 4 sounds are defective out of 1000 sound cards.

P(D) of defective sound cards=n(D)/n(s)=4/1000=0.004

we know that 1 is the total probability.out of 0.004 is the failure.

You might be interested in
What is the GCF of 8 and 24?
Marysya12 [62]

The factors of 8 are 1, 2, 4, and 8.


The factors of 24 are 1, 2, 3, 4, 6, 8, 12, and 24.


The largest factor that is in both these lists is 8, therefore, the greatest common factor os 8 and 24 is 8.


Hope this helped! (:

3 0
3 years ago
Read 2 more answers
In January Jennifer was allowed to use 150 text messages. If she is allowed to use the same amount of text messages every month.
Firlakuza [10]

She would have used 1200 messages in all by the month of August.

Step-by-step explanation:

Messages allowed per month = 150

There will be 8 months starting from January to August, therefore,

Time period = 8 months

Messages in 8 months = Messages per month * Time period

Messages\ in\ 8\ months=150*8\\Messages\ in\ 8\ months=1200

She would have used 1200 messages in all by the month of August.

Keywords: Multiplication

Learn more about multiplication at:

  • brainly.com/question/629998
  • brainly.com/question/6208262

#LearnwithBrainly

6 0
3 years ago
Hi, PPLZZZZZ HELP MEEEEEEEE if you get me the correct answer il give you brainilest.
Mrac [35]
First one is 670 sec one 924 third 399 4 13,521 fifth 2,736 6 11,568 for multiply
7 0
3 years ago
Solve the equation 5x + 7y = 35 for y.
erastovalidia [21]

Answer:

D. y = -5/7x + 5

Step-by-step explanation:

5x + 7y = 35

-5x          -5x

7y =  35 - 5x

/7      /7    /7

y = 35/7 - 5/7 x

y = 5 - 5/7x

4 0
3 years ago
Read 2 more answers
Solve the system by elimination
andreev551 [17]
The answer is x=5 and y=-2

3 0
3 years ago
Other questions:
  • the length of a pool is 10 meters more than twice the width. The area of the pool is 1500 square meters. What is the length of t
    12·2 answers
  • Next value 4 D 7 G 10 J 13
    13·1 answer
  • Which is the length of the hypotenuse of the triangle?​
    7·2 answers
  • Y=8x+3 what is the ordered pair is a solution of the equation?
    14·1 answer
  • Caleb is putting tile down in his bathroom and needs to know the perimeter of the floor. Two sides rectangular floor are 5 1/3 f
    13·1 answer
  • Savannah is 24 years older than Ryan, while Sebastian is 5 times as old as Ryan. If Savannah and Sebastian are twins, which equa
    15·2 answers
  • A mummy ordered 17 bones and 8 skulls for a total of 1964. bones or $1260
    5·1 answer
  • If the crate took 8 seconds to go from traveling at 2 meters per second one way to moving at 2 meters per second in the opposite
    12·1 answer
  • Translate the sentence into an equation
    14·2 answers
  • Evaluate the following expression.<br> cos870° - sin780º =
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!