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
azamat
3 years ago
11

A middle school principal wants to change the lunch menu at the school. The principal surveys the students to determine how the

students would feel about the changes. Which survey method will produce the best representative sample? A: survey every fifth student who rides in a car to schoolB: survey 3 randomly selected students from every homeroomC: survey every tenth seventh grade student during lunchD: survey 5 randomly selected students from every art, drama, and music class
Mathematics
2 answers:
Crazy boy [7]3 years ago
8 0

Answer:

Step-by-step explanation:

its 7/8

natita [175]3 years ago
4 0

Answer:

B: Survey 3 randomly selected students from every homeroom.

Step-by-step explanation:

This would be the best way to survey, because all the others have some sort of variable. The principle doesn't know who buys lunch and who doesn't, so why would he just ask kids who ride in a car as there are kids who ride buses, or only 7th grade students, so the best answer would be something that everyone has, like homeroom.

You might be interested in
What is the difference between Z1 and z2, and where is the difference located?
NeTakaya

Answer:

B

Step-by-step explanation:

Took the test

7 0
3 years ago
Read 2 more answers
The perimeter of a rectangle is 63cm.The length of its shorter side is 9cm.Find its area
kodGreya [7K]

Answer:

202.5cm^2

Step-by-step explanation:

P=2l+2w

63=2(9)+2w

63=18+2w

63-18=2w

45=2w

divide both sides by 2

22.5=w

check:

P=2(9)+2(22.5)

=18+45

=63

Area=l×w

=22.5×9

=202.5cm²

5 0
3 years ago
Read 2 more answers
U-94<br> ——- = -2<br> -2<br> What is the answer to this question?
Tamiku [17]

u-94=0

u=94

because -2 and -2 will reduced

4 0
3 years ago
Read 2 more answers
bryan runs 2 miles every 40 minutes. At this rate, how many minutes did Bryan run if he ran 8 miles?​
mars1129 [50]

Answer:

160 minutes.

Step-by-step explanation:

2 miles per 40 minutes for 8 miles

dived 8 by 2 and then multiple by 40

7 0
2 years ago
Read 2 more answers
Give an example of a rational number that is a whole number. Show that the number is both whole and rational
DiKsa [7]

Answer:

4

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • Ana is making new pillows. Each pillow requires 5/6 of a yard of fabric. How much fabric does she need for 4 pillows?
    6·1 answer
  • Jim is entering kennywood with 5 of his friends. At the gate they must go through a turnstile one at a time. How many ways can J
    7·1 answer
  • Please help me graph
    15·1 answer
  • William has $12.80 in coins to be deposited in the bank. There are 3 times as many quarters as nickels and 20 more dimes than ni
    8·1 answer
  • During a 12-hour period, the temperature in a city dropped from a high of 60°F to a low of -25°F. What was the range of the temp
    8·1 answer
  • A restaurant customer left ​$1.10 as a tip. The tax was 6% and the tip was 10​% of the after tax cost. Which information is not
    15·1 answer
  • Write an equation to represent the linear relationship in the table
    6·1 answer
  • Please help me with the problems in my picture
    9·1 answer
  • *****50 POINTSSSS*****
    7·1 answer
  • what is 2 5/8 as a percent (can be written as a mixed number or decimal rounded to the nearest tenth)
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!