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
melamori03 [73]
3 years ago
9

A school cafeteria wants to survey a random sample of 50 students about the quality of food. During one lunch period, every 5th

student who walks through the cafeteria door is surveyed until 50 students are selected. Which of the following statements is true about this sample?
Mathematics
1 answer:
Kitty [74]3 years ago
6 0

Answer:

B

Step-by-step explanation:

You might be interested in
A supermarket had bags of grapes for $20.72 for 7. They also had bags of green grapes priced at 8.46 for 3. Which type of grapes
emmasim [6.3K]

Answer:

The grapes are more expensive than the green grapes.

Step-by-step explanation:

GRAPES: If you divide $20.72 by 7, to get one bag of grapes instead of seven, you get $2.96/bag.

GREEN GRAPES: If you divide $8.46 by 3, to get one bag of green grapes instead of three, you get $2.82/bag.

$2.82 is less than $2.96, therefore, the grapes are more expensive than the green grapes.

6 0
3 years ago
Circumfrance of a circle, (Show working)
Ronch [10]

Answer:

25.1cm

Step-by-step explanation:

C=2πr

here radius, r=4 cm and π=3.142

Put values in formula.

C=2(3.142)(4)

C=25.1 cm (Rounded to 1 decimal place)

3 0
3 years ago
Read 2 more answers
Need help to solve this question
docker41 [41]
The answer is 73, simple math
6 0
3 years ago
THIS IS FUNNY
yaroslaw [1]

Answer:

thats funny lol :)

Step-by-step explanation:

8 0
3 years ago
If the dimensions of a rectangle are A plus 3b and A minus 3b what is the area of the rectangle
tresset_1 [31]

area=legnth times width

we notice this is a special case

(a+b)(a-b)=a^2-b^2

area=(a+3b)(a-3b)=a^2-9b^2

area=a^2-9b^2

5 0
3 years ago
Other questions:
  • A body of mass 80kg was lifted vertically through a distance of 5.0 metres. Calculate the work done on the body. ( Acceleration
    10·2 answers
  • Evaluate using properties of arithmetic operations. 12∙121∙13÷(26∙11)∙7÷11
    9·1 answer
  • (−3y ​2 ​​ −5y−2)+(−7y ​2 ​​ +5y+2)=<br> Standard form please
    14·1 answer
  • rectangle DOIT has vertices at D(-20,3) O(20,3) I(20,-6) T(-20,-6) what is the area of rectangle DOIT
    9·1 answer
  • Jason makes a credit card purchase for $3000 that compounds interest daily. The APR is 4%. How much interest is earned on Jason'
    10·1 answer
  • PLEASE HELPPPP !!!!!!!
    6·1 answer
  • Give the domain and range of the relation.
    12·2 answers
  • Ella has bought 36 pounds of dog food. She fed her dog 3/4 pounds for each meal for how many meals will the food last wait your
    10·1 answer
  • Divide rate 456/12 divided 12/12= ?/1
    13·1 answer
  • Explain how to use Pascal's Triangle to expand the binomial (3x-4y)^11
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!