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
gizmo_the_mogwai [7]
2 years ago
12

A teacher wants to know whether the students in the entire school prefer watching television or playing outdoor games after scho

ol. The teacher draws a random sample from the following groups:
All school teachers
All students on the football team
All boys in each grade
All students in each grade

Which of the following groups best represents the population from which the teacher should take a random sample to get the best results for her survey?

A. All school teachers
B.. All students on the football team
C..All boys in each grade
D. All students in each grade
Mathematics
2 answers:
cupoosta [38]2 years ago
6 0
D. All students in each grade. It can't be A since the survey is for the students, it defeats the purpose. It can't be B and C since those are too biased. Basing the student population on one factor like gender and sports is not logical in the context of this survey. 
Wittaler [7]2 years ago
4 0

Answer:

d

Step-by-step explanation:

You might be interested in
∠xangle, x and \angle y∠yangle, y are supplementary angles. \angle y∠yangle, y measures 88^\circ88
Yuliya22 [10]

Answer:

92∘

Step-by-step explanation:

Supplementary angles combine to create a straight angle. So, they have a sum of 180.

∠x + ∠y

∠x + 88 -------------->  180

=92∘

​

4 0
3 years ago
If l || m what is the value of y??
allsm [11]

Answer:

b

Step-by-step explanation:

7 0
3 years ago
What fraction and decimal, in the hundredths is equivalent to 7/100?
aliya0001 [1]

Answer:

0.07 and

Step-by-step explanation:

convert the fraction into a decimal by dividing the numerator by the denominator.

7 0
3 years ago
Can anyone help me with number 7 and the last one and asap <br>and quicccck!
poizon [28]
Algerbratic Expression
5 0
3 years ago
Read 2 more answers
PLZ HELP DUE AT 12
aleksandrvk [35]

Answer:

The first one would be m^30n^20p^30  

And the second one would be a^2 / d^4  

Step-by-step explanation:

For 1, you have to multiply the inner exponents by the outer one so you get (m^12n^8) times (m^18n^12p^30). Then you mutiply the two together, so you add the exponents, where you get m^30n^20p^30.

For 2, since you're dividing, you have to subtract the exponents so you get a^2d^-4, but since you shouldn't have the negative you turn it into a^2 / d^4

Hope this helps :)

4 0
3 years ago
Other questions:
  • The federal reserve conducts a 10 million open market purchase of government bonds. If the required reserve ratio if 10 percent,
    13·1 answer
  • What is 3 and 5/9 subtracted by 1 and 7/8
    12·2 answers
  • CHAPTER 1,2/CLO 1,2
    15·1 answer
  • A triangle has an area of 288.6 square kilometers and a height of 26 kilometers. What is the length of the base?
    6·1 answer
  • Mr. Charles cut fresh Ross from his garden and gave 10 to his neighbor. Then he gave half of what was left to his niece he kept
    13·1 answer
  • Help plssssss ASAP pls I’m not good at math
    11·1 answer
  • Given the function
    6·1 answer
  • How many ways are there to place 3 indistinguishable red chips, 3 indistinguishable blue chips, and 3 indistinguishable green ch
    6·1 answer
  • ) (i) Simplify:<br>Permudahkan:-<br>9 + 3t - 4​
    11·1 answer
  • PLZZ HELP IN THIS :((
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!