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Illusion [34]
3 years ago
9

If you were to randomly survey 50 people at 20 random locations across the country (such as parks, malls, restaurants, etc.), wo

uld this be a random sample? Why or why not?
Mathematics
2 answers:
Sonja [21]3 years ago
7 0
Yes, because everyone has an equal chance of participating.
Natasha_Volkova [10]3 years ago
4 0

Answer:

Yes, it is a valid random sample for if I were to randomly survey 50 people from the phone books of 20 randomly chosen cities.

Step-by-step explanation:

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20=6x+14<br><br><br> answer 0=6<br><br> true or false ?????
Roman55 [17]

Hey there!

Let's solve the equation.

20=6x+14

Subtract 14 from both sides.

6=6x

Divide 6 on both sides.

x=1

This is false.

I hope this helps!

~kaikers

4 0
2 years ago
Read 2 more answers
What is the equation of the line?
gizmo_the_mogwai [7]

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y=undefined

4 0
3 years ago
Find the acute angle between the two given lines<br><br> y=-2x and y=x
Marina CMI [18]

Answer:

θ ≈ 71.6°

Step-by-step explanation:

The angle between two lines with slopes m₁ and m₂ is:

tan θ = | (m₂ − m₁) / (1 + m₁m₂) |

Here, m₁ = -2 and m₂ = 1.

tan θ = | (1 − (-2)) / (1 + (-2)(1)) |

tan θ = | 3 / -1 |

tan θ = 3

θ ≈ 71.6°

3 0
3 years ago
What is the value of i20+12
Sladkaya [172]

Answer:

Step-by-step explanation:

132

Hope I helepd

4 0
3 years ago
Function (A or B) has the greater initial value because the initial value for function A is _ and the initial value for Function
Volgvan

Answer:

Function B has the greater initial value because the initial value for function A is 4 and the initial value for Function B is 5

Step-by-step explanation:

  • <em>The initial value of a function is the output value of the function when the input value is 0</em>

Initial value of A is y=4 at x=0,

and

initial value of B is y=0*6+5= 5 at x=0

Function B has the greater initial value because the initial value for function A is 4 and the initial value for Function B is 5

5 0
3 years ago
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