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
AlekseyPX
3 years ago
7

A1 be the event that the receiver functions properly throughout the warranty period, A2 be the event that the speakers function

properly throughout the warranty period, and A3 be the event that the CD player functions properly throughout the warranty period. Suppose that these events are (mutually) independent with P(A1) 5 .95, P(A2) 5 .98, and P(A3) 5 .80. a. What is the probability that all three components function properly throughout the warranty period
Mathematics
1 answer:
andreyandreev [35.5K]3 years ago
6 0

Answer:

0.7448

Step-by-step explanation:

P(A1) =0.95

P(A2) =0.98

P(A3) =0.8

We have to find P( all three components function properly)=P(A1∩A2∩A3).

We know that the these three events are independent so,

P( all three components function properly)=P(A1∩A2∩A3)=P(A1)*P(A2)*P(A3)

P( all three components function properly)=P(A1∩A2∩A3)=0.95*0.98*0.80

P( all three components function properly)=P(A1∩A2∩A3)=0.7448

You might be interested in
Evaluate −b2−2bx2−x when x=−2.
Y_Kistochka [10]
The answer...... is 6x+2
6 0
3 years ago
What is the greatest common factor "GCF" of 24x^2 y^3 z^4 + 18x^6 z - 36x^3 y^2
Leokris [45]

Answer:

6x^2

Step-by-step explanation:

4 0
3 years ago
The perimeter of a rectangle is 400 feet and the length of the rectangle is 3 times the width. find the dimensions of the rectan
bazaltina [42]
Width: x
Length: 3x
Perimeter=x+x+3x+3x=8x
8x=400
x=50
Dimension is 150×50 feet (length × width)
8 0
3 years ago
A right cone has a radius of 13 cm and a slant height of 20 cm. Find its surface area.
devlian [24]

Answer:

A=1347.7\ cm^2

Step-by-step explanation:

Given that,

Radius of a cone, r = 13 cm

Slant height of the cone, l = 20 cm

We need to find the surface area of the cone. The formula for the surface area of the cone is given by :

A=\pi rl +\pi r^2

Put all the values,

A=\pi r(l + r)\\\\A=\pi \times 13(20 + 13)\\\\A=1347.7\ cm^2

So, the surface area of the cone is 1347.7\ cm^2.

5 0
2 years ago
How many times does 3/8 go into 3/16?
Sunny_sXe [5.5K]

Answer:

1/2

Step-by-step explanation:

(3/16)/(3/8)

(3/16)*8/3

1/2

5 0
3 years ago
Read 2 more answers
Other questions:
  • What is the median?
    8·2 answers
  • ANOTHER FILL IN THE BLANKS QUESTION, MARKING BRAINLIEST FOR CORRECT ANSWER
    10·1 answer
  • You decide to bake some cakes. You need 150 g of flour for 12 cakes. How much flour do you need for 30 cakes?
    12·1 answer
  • 1. Bob’s age is twice that of his sister. When you add Bob's age to his sister's age, you get 24. How old is Bob and his sister?
    13·2 answers
  • What is the correct way to show ?
    11·2 answers
  • In a primary school class, the ratio of boys to girls is 3:4. If there are 12 girls in the class, what is the total number of st
    8·2 answers
  • A 29 foot ladder leans against a building so that the angle between the ground and the ladder is 77º. How
    9·1 answer
  • Solve the equation <br> 7x^2+21=0
    12·1 answer
  • Amy and Jenny shared a pizza. Amy ate 1/8th of the pizza and jenny consumed 3/8th of it. What fraction of the pizza did the girl
    13·1 answer
  • A car is traveling at 25 miles per hour on a residential street. About how many feet does it travel per second?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!