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
Ket [755]
3 years ago
15

Palm Middle School is thinking about changing the flavor of ice cream sold in the cafeteria during lunch. The seventh grade stud

ent council members were asked to determine which flavor is most popular. Of these four sampling methods, which will be most representative of the entire student population?
Mathematics
1 answer:
krek1111 [17]3 years ago
3 0

Answer:

What flavors are there?

Step-by-step explanation:

You might be interested in
Figure B: a reflection across the y-axisFigure a 180° rotation around the origin
strojnjashka [21]
Since I can't see the figure on the coordinate plane, I can't give you exact coordinates for you to plot to get Figure B or Figure C. But I can tell you the transformation rules for reflection across the y-axis and the 180 rotation around the origin. 

Rule for reflection across y-axis
(x, y) \rightarrow (-x, y)
For example: Point B in a sample figure has the coordinate point of (1,2) would have a point of (-1, 2) when reflected across  the y-axis. 

Rule for rotating 180 degrees 
(x, y) \rightarrow (-x, -y)
For example: Point C in a sample figure has the coordinate point of (3, 4) would have a point of (-3, -4) when rotating 180 degrees around the origin. 
6 0
3 years ago
Can someone help me solve this system of linear equations by the addition method?
schepotkina [342]
4x-8y=4
3y=1
X=5/3
Y=1/3
3 0
3 years ago
Last week, 108 cars received parking violations in the main university parking lot. Of these, 27 had unpaid parking tickets from
garik1379 [7]

Answer:

95 percent confidence interval

[0.208,0.29166]

Step-by-step explanation:

First we identificate the sample proportion p = 27 /108, and we find the 95 percent confidence interval for P(population proportion) in this context the parking violations that have prior unpaid parking tickets.

Then α = 0.05 and 1 - α/2 = 0.975

Thus Z_{0.975} = 1.96

The 95 percent confidence interval is

[ p ± 1.96 \sqrt{\frac{p(1-p)}{n} } ]

[0.25  ± 1.96 \sqrt{\frac{0.25*0.75}{108} } ]

[0.208,0.29166]

6 0
3 years ago
8x²-x+x²+4x-9x²=18 <br><br>Help meee
malfutka [58]
<span>8x² - x + x² + 4x - 9x² = 18 

3x = 18             | 8x</span>² + x² - 9x² = 0<span>

x = 6                 | divide by 3

Answer: x = 6</span>
5 0
3 years ago
Help me now now plz I’m trying to passssss
wlad13 [49]
I’m sure your answer is D. 180 - 125 will get you 55.!
Have a nice day!
4 0
2 years ago
Other questions:
  • Which of the following sets could be the sides of a right triangle? {2, 3,square root 10} {3, 5, square root 34} {5, 8, 12}
    15·2 answers
  • Don bought his car for $20,350. It is expected to depreciate an average of 11% each year during the first 5 years.
    10·2 answers
  • What is the slope of the line?<br><br>-5/2 -2/5 2/5 5/2<br>what is -5 + -2 ​
    7·1 answer
  • Simplify the expression using the following values:<br> w=−4; v=5; u=2<br> 4w² − v + 3u
    11·1 answer
  • How many miles is 1000 feet?
    13·1 answer
  • What does a closed circle on a number line mean?
    6·1 answer
  • A 9 pound block of butter is delivered each morning to restaurant recipe for one pot of soup cause for 6 ounces of butter using
    11·2 answers
  • Which Choices are equivalent to the expression below? check all that apply. 6(x+3)-5x
    11·1 answer
  • Which whole numbers does the square root of 104 falls in between?
    14·1 answer
  • Evaluate 8+w/4 when w=14
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!