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Delvig [45]
3 years ago
10

Staff from the school newspaper is taking a poll to find out how students in the school are going to vote in the upcoming electi

on for class president. Which group would best represent a sample population?
Every tenth student staying after school.
Every tenth student in the library at lunch.
Every tenth student in the main hallway between class.
Every tenth student in the student section at the school football game.
Mathematics
2 answers:
Sav [38]3 years ago
7 0

<u>Answer:</u>

The correct answer option is 'Every tenth student in the main hallway between class.'

<u>Step-by-step explanation:</u>

Every tenth student in the main hallway between class would best represent the sample population since majority of the students transit this hallway unlike the rest of the options.

For instance, polling every tenth student in the library at lunch would result in the favor of views of students who frequently visit the library and polling every tenth student in the student section at the school football game would go in favor of those who prefer sports.


icang [17]3 years ago
6 0

Answer:

C.

Step-by-step explanation:

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The are of the purple figure is 18 square units.

Step-by-step explanation:

Just count the number of squares of the purple units. Flr the incomplete squares, find the corresponding incomplete square and count them as 1.

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2 years ago
Given that <br><img src="https://tex.z-dn.net/?f=2%20%7B%7D%5E%7Bx%7D%20%20%3D%200.125" id="TexFormula1" title="2 {}^{x} = 0.12
Luda [366]
Take the natural log of both sides

ln(2^x)=ln(.125)
Xln(2)=ln(.125)
X=ln(.125)/ln(2)
X=-3

ALTERNATIVE ROUTE:
You know that 0.125 is equal to 1/8
And 1/2^3 is also equal to 1/8
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5 0
3 years ago
Read 2 more answers
edgar divided a five digit number by two digit number there was no remainder what is the least possible quotient of the two numb
scoundrel [369]

Answer:

The least possible quotient is 125.

Step-by-step explanation:

To do this we need to find the greatest 2 digit factor of 10,000.

10,000 = 2*2*2*2*5*5*5*5

So the greatest 2 digit number which will divide exactly into 10,000 is

= 2*2*2*2*5

= 80.

This will give the smallest quotient: 10,000 / 80 = 125.

6 0
3 years ago
A right prism with rhombus bases is shown. the side length of each rhombus is 5 units. the height of the prism is 16 units. the
Molodets [167]
To determine the volume of the rhombus, we use the equation,
                           V = Bh
where B is the area of the base and h is the height. 
For rhombus, the area is calculated through the equation,
                         B = D₁D₂/2
Substituting,
                          B = (6)(8) / 2 = 24 units squared

Volume calculation:
                             V = (24)(16) = 384 units cubed
6 0
2 years ago
Read 2 more answers
1. Jenny bought a shirt for $30. The sales tax was 6%. What was the<br> total cost for the shirt?
ahrayia [7]

Answer:

$31.80

Step-by-step explanation:

8 0
3 years ago
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