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Vikentia [17]
3 years ago
10

The social studies teacher wants to know whether the students in the entire school prefer a model United Nations activity or a s

tudent government activity. The teacher draws a random sample from the following groups:
All teachers in the school
All boys in each grade
All students in each grade
All students in the social studies club
Which group best represents the population he should take a random sample from to get the best results for his survey?


All teachers in the school
All boys in each grade
All students in each grade
All students in the social studies club
Mathematics
2 answers:
andreyandreev [35.5K]3 years ago
8 0

Answer:

All students in each grade.

Step-by-step explanation: This is the answer that givs the most variablity. Your welx if its correct :)

dedylja [7]3 years ago
3 0
That would be number 3 on the list; All students in each grade
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5 0
3 years ago
Solve the equation. 4n−18=52
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How to solve this: (in case you need it)
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6 0
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Click on the value for m that makes this inequality true
Stolb23 [73]

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To solve this inequality you need to get m by itself

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3 years ago
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You plant a rectangular rose garden along the side of your garage. You enclose 3 sides of the garden with 40 feet of fencing. Th
solmaris [256]

Let's assume

length of rectangle =L

width of rectangle =W

You enclose 3 sides of the garden with 40 feet of fencing

so, we get

L+2W=40

now, we can solve for L

L=40-2W

we know that

area of rectangle is

A=L*W

100=L*W

now, we can plug

100=(40-2W)*W

now, we can solve for W

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we can use quadratic formula

W=\frac{-40+\sqrt{40^2-4\left(-2\right)\left(-100\right)}}{2\left(-2\right)}

W=\frac{-40-\sqrt{40^2-4\left(-2\right)\left(-100\right)}}{2\left(-2\right)}

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W=2.929

now, we can find L

L=40-2*2.929

L=34.142

so, length is 34.142feet

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W=17.071

now, we can find L

L=40-2*17.071

L=5.858

so, length is 5.858feet

width is 17.071 feet



6 0
3 years ago
8 divide 2 equals n
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Answer:

Me no good at math :(

Step-by-step explanation:

I big dumb

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