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
astraxan [27]
3 years ago
15

If 8 adult smartphone users are randomly​ selected, find the probability that at least 4 of them use their smartphones in meetin

gs or classes.
Mathematics
1 answer:
aleksklad [387]3 years ago
8 0

The answer would would 63.67%.

You might be interested in
Administrators at a local high school are organizing desks in the cafeteria for the junior students to use while taking a practi
ICE Princess25 [194]

Answer:

correct choice is B

Step-by-step explanation:

If d represents the number of desks in each row and the administrators want there to be 13 less rows than the number d of desks in each row, then the number of rows is d-13.

The total number of desks in all rows is

d\cdot (d-13)=d^2-13d.

Due to space limitations, there should be fewer than 264 students in the cafeteria. Therefore,

d^2-13d

8 0
3 years ago
Napoleon went on a bus trip traveling at a speed of 55 miles per hour for 4 hours which equation will help you find the distance
azamat

Answer:

220

Step-by-step explanation:

Easy!

Multiply 55 by 4!

2

55

x  4

--------

 220

five times 4 is 20, so put 0 then regroup the 2. Then, 5 times 4 again, but add two!

3 0
3 years ago
True or False.The opposite faces of a rectangular prism are congruent.
Zepler [3.9K]
I think it's true because both opposite sides are always the same.


4 0
4 years ago
Read 2 more answers
write the ratio in simplest form. the hockey team played 82 regular season games last year. If they won 44 games, what is the ra
Masteriza [31]
They played 82 games.....they won 44.....so they lost (82 - 44) = 38

ratio of wins to loses...
they won 44
they lost 38
the ratio would be : 44/38 which reduces to 22/19 or 22:19 or 22 to 19
3 0
3 years ago
I need help with this
torisob [31]

Answer:

C(4, 6) => dilated by a factor of 1/3 => C'( 3x2/3, 6x2/3) = C'(2, 4)

3 0
3 years ago
Other questions:
  • Jason buys sports equipment worth $80.00 and pays 5% sales tax. What is the total amount Jason pays including sales tax, for spo
    13·2 answers
  • Two more than the quotient of a number and 5 is 8.<br><br> use variable w for the unknown number.
    13·1 answer
  • Why road man holes build in circul type
    11·1 answer
  • Add. What is the sum (2 x 10") + (7 x 1016) in scientific notation? HELPP PLZZZZZZ NOWWWW!!!!​
    13·2 answers
  • In how many ways can 4 singers be selected from 8 who came to an audition?
    5·1 answer
  • which graph represents a line with a slope of -2/3 and a yintercept equal to that of the line y=2/3x-2
    8·1 answer
  • Diagram shows a section of a bridge between the points A and K. The length of line segment is 640 meters. ∆ABC, ∆CDF, and ∆FJK a
    10·1 answer
  • I think it’s because the computer
    10·1 answer
  • Math question 13 - 4x = 1 - x
    15·1 answer
  • Which number line shows all the values of x that make the inequality -3x + 1 &lt; 7 true
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!