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2 years ago

Which best describes bias, if any, from the sample surveyed?

Mathematics

2 answers:

Ksju [112]2 years ago

8 0

B. The only logical answers are A and B, but B makes the most sense because national parks are typically not close to home. Those at the park may not enjoy having vacations close to home, and therefore could have bias.

Mariulka [41]2 years ago

7 0

Answer:

the answer is actually C)

Step-by-step explanation:

i used the other guys answer and got it wrong so heres this one

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Lowest to biggest -26, 31, -56, 49

MrMuchimi

Answer:-56, -26, 31, 49

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2 years ago

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HELP ME PLZ ASAPPPPPP

boyakko [2]

Answer:

$(x,y) =(-4,-3)$ --- Vertex

$x = -4$ --- Axis of symmetry

Step-by-step explanation:

Given

$y = -6(x + 4)^2 - 3$

Solving (a): The vertex

For an equation written in

$y = a(x - h)^2 + k$

The vertex is:

$(x,y) = (h,k)$

By comparison:

$y = a(x - h)^2 + k$ and $y = -6(x + 4)^2 - 3$

$-h =4$ $k = -3$

$h =-4$ $k = -3$

So, the vertex is:

$(x,y) =(-4,-3)$

Solving (b): The axis of symmetry

For an equation written in

$y = a(x - h)^2 + k$

The axis of symmetry is:

x = h

In (a):

$h =-4$

So:

$x = -4$

5 0

2 years ago

What is the exact distance between points a(-2, 7) and b(6,-5)

shutvik [7]

Answer:

14.4222

Step-by-step explanation:

Distance between two points = √(x₂ – x₁)² + (y₂ – y₁)²

Distance between two points = √(6 – -2)² + (-5 – 7)²

√(6 – -2)² + (-5 – 7)²

√8² + (-12)²

√64 + 144

√208

14.4222

I hope this helps

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2 years ago

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Maya deposits $5000 into a checking account that pays 0.75% annual interest compounded monthly. What will be the balance after 8

Nana76 [90]

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1 year ago

Evaluate (–1)8 + (–1)7 + –16 + –14 – (–1)2.

ohaa [14]

Answer:

Step-by-step explanation:

(–1)8 + (–1)7 + –16 + –14 – (–1)2 = -8 -7 -16 -14 +2 = -45+2 = - 43

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3 years ago