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
barxatty [35]
3 years ago
5

The daily amount of coffee, in liters, dispensedby a machine located in an airport lobby is a randomvariable X having a continuo

us uniform distributionwith A = 7 and B = 10. Find the probability thaton a given day the amount of coffee dispensed by thismachine will be(a) at most 8.8 liters;
Mathematics
1 answer:
Degger [83]3 years ago
3 0

Answer:

The probability that the machine will dispense at most 8.8 liters is 0.60

Step-by-step explanation:

A uniform distribution, also called a rectangular distribution, is a probability distribution that has constant probability.

The distribution is given by:

f(x)={\frac{1}{B-A}⇒A≤x≤B; 0 ⇒ elsewhere}

Hence,

P(x≤8.8)=\int\limits^{8.8}_7 {\frac{1}{B-A} } \, dx =\int\limits^{8.8}_7 {\frac{1}{10-7} } \, dx =\int\limits^{8.8}_7 {\frac{1}{3} } \, dx=\frac{1}{3}(8.8-7)=\frac{1}{3}(1.8)=0.6

The probability that the machine will dispense at most 8.8 liters is 0.60

You might be interested in
Mrs.Page bought a new singing outfit. After 7.5% tax sales tax, she paid $32.25. what was the original price of the outfit?
kirill [66]

Answer:

$30.00

Step-by-step explanation:

reverse tax calculator

Selling Price = Final Price / 1 + Sales Tax

7 0
2 years ago
Read 2 more answers
-2/9 - (-3)<br><br><br>I Need Help
USPshnik [31]
2.7777777 repeating decimal
5 0
2 years ago
An equipment rental company charges a flat rate of $25,plusc$13 per day for insurance.kyle has $121.write an inequality to repre
Sergio [31]

13d+25≤121 represent the inequality to find the number of days.

Step-by-step explanation:

Flat rental fee of equipment = $25

No. of days = d

Per day fee = $13

Amount Kyle has = $121

According to given statement,

13d+25\leq 121

As the amount is $121, therefore, the total cost can either be a total of $121 or less.

13d+25≤121 represent the inequality to find the number of days.

Keywords: Linear inequalities

Learn more about linear inequalities about:

  • brainly.com/question/10435836
  • brainly.com/question/10541435

#LearnwithBrainly

3 0
3 years ago
This is number nine if you wanted to help please
andrew-mc [135]

Answer: 60 square units

Step-by-step explanation:

If you're supposed to find area it would be 5x7 + 5x5 = 35 + 25 = 60

5 0
2 years ago
Read 2 more answers
The large rectangle below represents one whole.<br>What percent is represented by the shaded are​
kompoz [17]
30 percent. 6/20 is equal to 30/100
7 0
2 years ago
Read 2 more answers
Other questions:
  • HELP FAST PLEASE!!!<br> Show that sin(x+pi)=-sinx
    11·2 answers
  • A literal equation has only one variable. True False
    5·1 answer
  • Writs a doubles plus one fact for the sum of 7
    9·1 answer
  • Find the error in the following sample of work, if one exists.
    15·1 answer
  • What is the straight-line distance between(6,3) and (4,-5) on a coordinate graph
    12·1 answer
  • Kanye wants to make a triangular flower bed using logs with the lengths 3 ft, 4 ft, and 8ft. Can Kanye form a triangle with the
    5·1 answer
  • HELP ILL GIVE BRAINLIEST PLZ
    7·1 answer
  • A counter in Brendan's kitchen is 1 yard wide and 3 yards long. Brendan wants to replace the counter with a granite countertop,
    6·1 answer
  • K is between P and Q. Suppose PQ- 10x - 16, PK - 6x + 8, and KQ-8. What is PQ?
    5·1 answer
  • The graph shows a system of equations:
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!