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
AlexFokin [52]
2 years ago
5

There is a margin of error on a food survey of +/– 5%. What is the range of the number of students who do not want hot dogs if 8

3 of 127 students said they did not want hot dogs on Wednesdays and there are 900 students at the school? A. 529 to 617 students B. 559 to 647 students C. 559 to 617 students D. 559 to 600 students
Mathematics
2 answers:
dangina [55]2 years ago
8 0
83/127 = x/900
127x = 74700
x = 74700/127
x = 588.1 rounds to 588

588 - 0.05(588) = 558.6 rounds to 559
588 + 0.05(588) = 617.4 rounds to 617

range is C. 559 to 617


scoray [572]2 years ago
5 0

Answer:

Your answer would be C. 559 to 617 students hopefully this helps!

You might be interested in
Help<br> A number is the sum of 12.4 and 23.79, decreased by 5.27. What is the number?
Rudik [331]

Answer:

Step-by-step explanation:

n=12.4+23.79-5.27

n=30.92

7 0
3 years ago
Read 2 more answers
It x, y, and z are positive intergers and 3x = 4y = 7z, then the least possible value of x + y + z is???
Dmitry [639]

3x = 4y = 7z \\ \Rightarrow \begin{cases}3x - 4y = 0 \\4y - 7z = 0 \\ 7z - 3x = 0\end{cases} \\ \Leftrightarrow \begin{cases}x =  \frac{4}{3} y\\4y - 7z = 0 \\ 7z - 3( \frac{4}{3}y)  = 0\end{cases}  \\ \Leftrightarrow \begin{cases}x =  \frac{4}{3} y\\4y - 7z = 0 \\ 7z - 4y= 0\end{cases} \\ \Leftrightarrow \begin{cases}x =  \frac{4}{3} y\\ y \\ z =  \frac{4}{7}y \end{cases} \\ x,y,z\: are\: intergers\Rightarrow y=LCM(3,7)=21\Rightarrow x = 28,z = 12 \\ \Rightarrow x + y + z = 61

5 0
2 years ago
How many solution does this equation have
eimsori [14]
The equation has 1 solution
4 0
3 years ago
Read 2 more answers
The sum of this 4 digit even number's thousands and ones digit is 10
Vladimir [108]
Even
means ends with 0,2,4,6,8

adds to 10
the last number cannot be 0 because the first cannot be add to 10

it can be
8xx2
6xx4
4xx6
8xx2

where x is any whole number you want
4 0
3 years ago
Write your answers as (% up) or (% down) *
Talja [164]
Idk really I enjoyed this mathematics
5 0
3 years ago
Other questions:
  • The ratio of men to women working for a company is 5 to 6. If there are 187 employees total, how many women work for the company
    5·1 answer
  • What are the real zeros of the function g(x) = x3 + 2x2 − x − 2?
    9·2 answers
  • Charles is reading about computers. He learns that a computer processor can perform one command in approximately 0.000000016 n
    13·2 answers
  • Consider a cylinder with a radius of 6 ft and height of 11.5
    10·1 answer
  • Please explain how it’s C?!
    7·1 answer
  • 20 POINTS PLEASE HELP
    7·1 answer
  • I really need help....
    14·2 answers
  • Assessment
    9·2 answers
  • Hi ihadbivbwiehfuhqichiqducbqiwudbiuebqviuqivubqiubudfb
    7·1 answer
  • What is the solution set of the inequality below?
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!