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lorasvet [3.4K]
3 years ago
6

The conditional relative frequency table was generated using data that compares the number of voters in the last election and wh

ether or not they worked on election day. Fifty people who voted and 85 people who did not vote were chosen at random and surveyed.

Mathematics
2 answers:
MrMuchimi3 years ago
4 0

Answer:

Your answer is 66

erastovalidia [21]3 years ago
3 0
The correct answer for this question is this one: "
Calculation:
<span>50*.64 + 85*.4= 66</span>

The statement shown above is a topic under Statistics and Probability. As it was said that 
<span>The conditional relative frequency table was generated using data that compares the number of voters in the last election and whether or not they worked on election day. Fifty people who voted and 85 people who did not vote were chosen at random and surveyed.
</span>
There exists the same question from other source:
How many people in the survey worked on election day?

32
34
66
69

Hope this helps answer your question and have a nice day ahead.
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a figure has the coordinates (0,0) (0,15) and (8,0). If the figure is rotated about the y- axis, what is the volume of the shape
AfilCa [17]

Answer:

120

Step-by-step explanation:

15 x 16/2

You double 8 because your rotating around the y-axis

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3 years ago
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irinina [24]

Answer:

12.35

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4 0
2 years ago
Read 2 more answers
A rock is launched from a cannon. After 1 second, the rock is 58 feet in the air; after 2 seconds, it is 112 feet in the air. Us
max2010maxim [7]

Answer:

Step-by-step explanation: This is the quadratic function:

h(x)=ax²+bx+c

We have two points:

(1,58)

(2,112)

Now, we calculate this quadratic funtion.

we assume that h(0)=0

Therefore:

a(0)²+b(0)+c=0

c=0

(1,58)

a(1)²+b(1)=58

a+b=58  (1)

(2,112)

a(2)²+b(2)=112

4a+2b=112

2a+b=56  (1)

With the equations (1) and (2) we make a system of equations:

a+b=58

2a+b=56

we can solve this system of equations by reduction method.

-(a+b=58)

2a+b=56

---------------------

a=-2

-2(a+b=58)

2a+b=56

-------------------

      -b=-60  ⇒  b=60

The function is:

h(x)=ax²+bx+c

h(x)=-2x²+60x

Now find the height, in feet, of the rock after 10 seconds in the air.

h(10)=-2(10)²+60(10)

h(10)=-200+600=400

Answer: 400 ft.

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2 years ago
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Answer:

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Step-by-step explanation:

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2 years ago
Can someone please solve this?
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Multiplicity of a root means, is there that many times.

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