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
mezya [45]
2 years ago
5

An integer is chosen at random from the first 40 positive integers. What is the probability that the integer chosen is divisible

by 6 or 8?
Mathematics
1 answer:
Papessa [141]2 years ago
8 0

Answer:

  1/4

Step-by-step explanation:

There are floor(40/6) = 6 integers in the range that are divisible by 6.

There are floor(40/8) = 5) integers in the range that are divisible by 8.

One of those, 24, is divisible by both 6 and 8, so is counted twice. Then the number of unique numbers 1 to 40 that are divisible by 6 or 8 is ...

 6 + 5 - 1 = 10

The probability of selecting one of those at random is ...

  10/40 = 1/4

You might be interested in
Round 3.751 to the nearest tenth.
ss7ja [257]

Answer: It's 3.8


Step-by-step explanation:


5 0
2 years ago
Read 2 more answers
A professor compares the number of students at his school majoring in statistics, engineering, both, or neither.
Ymorist [56]

Answer:

Step-by-step explanation:

3

5 0
3 years ago
How do I answer this and can you explain it to me​
aliya0001 [1]

Answer:

5cm

Step-by-step explanation:

This is a trick question

5 0
2 years ago
Write an equation, solve and show all work.
AnnZ [28]

Answer:

56.

Step-by-step explanation:

46+10=56

3 0
2 years ago
Which would be appropriate compatible numbers to use to estimate ( 19 4 5 ) ( 4 6 ) ? Using this compatible number, what is the
MA_775_DIABLO [31]

The appropriate compatible numbers to use to estimate would be 20(1/2)

estimated product is 10, took the quiz :)

8 0
3 years ago
Other questions:
  • a mountain climber climbs 15840 feet on her way to the summit of a mountain how many miles did she climb
    15·1 answer
  • Roberto slides a rectangular picture frame 5 feet to the right of its original position on the wall How many right angles does t
    5·1 answer
  • Three cells with generation times of 60 minutes are inoculated into a culture medium. how many cells are there after 5 hours?
    9·2 answers
  • HELP PLEASE THANKS
    15·1 answer
  • The specific volume of brass is 0.001865 ft3. what would be its density?
    7·1 answer
  • 3x^2+6x-9=0 complete the square
    13·1 answer
  • Please help! Thank you​
    5·1 answer
  • PLS ANSWER NO MESSING AROUND PLSSSSSS TWO PEOPLE ALREADY FAKED IT
    8·1 answer
  • What is the solution set for -4x+10 ≥ 5x+55
    11·1 answer
  • In general,
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!