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
RSB [31]
3 years ago
8

In a large urban high school, all students are assigned to a homeroom. One of those homerooms has 30 students in it, and all the

others have 27 students. In each homeroom with 27n students, three students were chosen at random to participate in a survey. In one of the homerooms with 30 students, 4 students were chosen. If the school has exactly 3000 students, how many of them took part in the survey?
Mathematics
1 answer:
Elis [28]3 years ago
4 0
If the school has 3000 students, there are
.. (3000 -30)/27 = 110
homerooms with 27 students.

Then there were 3*110 +4 = 334 participants in the survey.
You might be interested in
The Andriomeda galaxy is... times further away from the earth than saturn
Triss [41]
Okay okay thanks for the update I am on my way to get my car
6 0
3 years ago
on a certain map, 3/4 inch represents a distance of 150 miles. what distance d, in terms of x, is represented by x inches on the
exis [7]

Answer:

x=80

Step-by-step explanation:

5 0
2 years ago
Algebra 2
hoa [83]
MOE = +\- 1.27
Confidence Interval is 53.73 to 56.27
4 0
3 years ago
Read 2 more answers
Which graph is not a function ? Why isn’t it ?
bulgar [2K]

Answer:

Graph 2

Step-by-step explanation:

Graph two is not a function because it does not pass "the vertical line test", which is a method of determining if a graph is a function or not. To do this, we use our pen to check that for every x value there is only one y value. In graph two, however, this is not the case.

3 0
3 years ago
I really need help guys im begging
soldier1979 [14.2K]
Havent done this in years but i think it would just be 12
3 0
3 years ago
Read 2 more answers
Other questions:
  • Solve 3(x - 2) < 18.
    12·1 answer
  • Solve for x m<AOB =4x-2,m<BOC=5x+10,m<COD=2x+14
    11·2 answers
  • HELP DUE NOW!
    15·1 answer
  • Graph the image of R(-9,0) after a rotation 180° counterclockwise around the orgin?​
    5·1 answer
  • 6. Solve for x in the equation x + 10 = 15.<br> © A. x = 25<br> © B.x=5<br> O C.x= 10<br> O D.x=-5
    12·1 answer
  • A chef has 15 3/4lb of beans. She packs them in freezer bags that weigh 2 1/4lb each.
    7·2 answers
  • In Quebec, 90 percent of the population subscribes to the Roman Catholic religion. In a random sample of eight Quebecois, find t
    7·1 answer
  • Determine the two numbers between √2
    10·1 answer
  • Find the slope of the following lines ​
    8·1 answer
  • HAVE A NICE DAY <br> WILL GIVE BRAINLST :)
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!