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
seraphim [82]
3 years ago
7

A researcher finds that 15% of all commuters in a metropolitan area take the train to work. The researcher polls 250 people in t

he area and asks them whether they take the train to work. What is the number of trials for this binomial experiment?
A.15
B.38
C.250
D.265
Mathematics
1 answer:
Ierofanga [76]3 years ago
8 0
It’s the letter c. 250
You might be interested in
A survey of 11 students showed that 8 liked science, 7 liked mathematics, and 4 liked both. How many students just liked science
andreyandreev [35.5K]

Answer:

4 I guess..........not sure but my answer is 4

5 0
3 years ago
Six more than five times a number x is at least twenty one
LUCKY_DIMON [66]
5x3=15. 15+6=21. The answer would be 3
8 0
3 years ago
write an equation in slope intercept form satisfying the given equation : The line passes through (3,-8) and is parallel to the
nordsb [41]
Slope of the given line = 4
slope of the req. line = 4
equation of the line
y - y1 = m(x - x1)
y + 8 = 4(x - 3)
y + 8 = 4x - 12
4x - y - 12 - 8 = 0
4x - y - 20 = 0
8 0
3 years ago
A school replaced 20% of it computers with new ones . what the total number of computers in the school if 55 computers were repl
sladkih [1.3K]
The total is 275 because 100% divided by 20% is 5 and if 20%= 55 then that means that 55 goes into 100% 5 times so you multiply 55 by 5 to get 275. Hope I helped! Please rate me as the brainliest!
7 0
3 years ago
The garden club earned $15 per hour by weeding neighborhood gardens for t hours. A generous donor has agreed to double their ear
bazaltina [42]

Answer: 35

Step-by-step explanation:15 + 15

7 0
3 years ago
Read 2 more answers
Other questions:
  • You have 12 gallons of a 20% alcohol racing fuel mixture. You want to add
    12·1 answer
  • Slope of the line that contains (1,6) and (2, -2)
    13·2 answers
  • Genber wiil evaluate an 8th degree polynomial in x at x=10 using the remainder theorem and synthetic division.how many coefficie
    8·1 answer
  • PLEASE HELP ASAP
    13·1 answer
  • Please answer this question ONLY IF YOU KNOW THE ANSWER!! 40 points and brainliest!!
    10·1 answer
  • After hitting a plot twist in his new mystery novel, Tyler can't wait to find out who the villain is. So far, he spent 3 hours r
    8·1 answer
  • Hi, Is anyone willing to take my AP Calc quiz for me? I’ll pay!!! <br><br><br> Thank you.
    6·1 answer
  • Create a histogram for the data set. Click and drag on the horizontal axis to adjust the bar heights. 5, 21, 9, 12, 38, 32, 2, 2
    11·1 answer
  • There are 37 children in the classroom, each student will get 48 pencils.How many pencils will the teacher have to give out?
    8·1 answer
  • The angle measurements in the diagram are represented by the following expressions.
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!