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Stella [2.4K]
3 years ago
9

A candidate took a phone poll of 110 people. Of the 110 people polled, 87 said they would vote for the other person. There are 9

570 people in the district.
About how many people are going to vote for the other candidate?

A) 7400 B) 7569 C) 7069 D) 7900
Mathematics
2 answers:
yaroslaw [1]3 years ago
5 0

Answer:B)7569

Step-by-step explanation:

Total number of people in the district is 9570. The candidate took a phone poll of 110 people. The proportion of the total number people in the district that participated in the phone poll is 9570/110 = 87

This means that the total number of people in the district is 87 times the number that participated in the phone poll

If out of 110 people polled, 87 said they would vote for the other person, the number of people that would vote for the other person will be 87×87 = 7569

Ilya [14]3 years ago
4 0

Answer:

B. 7,569

Step-by-step explanation:

87/110= .7909

.7909 x 9570 = 7,569

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Write the equation of the line perpendicular to x+2y=6 that passes through (5, 8).
maria [59]

Answer:

y = 2x-2

Step-by-step explanation:

First find the slope of the line

x+2y=6

2y = -x+6

y = -1/2x +3

This is in slope intercept form ( y = mx+b) so -1/2 is the slope

We want a line that is perpendicular so take the negative reciprocal of the slope

- ( 1/ (-1/2)) = 2

The slope of the perpendicular line is 2

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Substitute the point into the equation

8 = 2(5) +b

8 = 10+b

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The equation of the line perpendicular is

y = 2x-2

4 0
2 years ago
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Izracunaj opseg i povrsinu kruga upisanog u kvadrat stranice duljine 8 cm.
Nutka1998 [239]
(In English), your question would state the following:


<span>Calculate the circumference and circumference of the circle entered in a square 8 cm long.
</span>
So when finding the answer this this question, we know that the circumference would be the complete area of a circle.

So, I believe we would want to find what is the radius and the diameter that would make this circumference 8^c^m.

The radius would then be (1.274).
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Now in your own language (Croatian).

<span>Dakle, kad pronađemo odgovor na ovo pitanje, znamo da bi opseg bio cjelokupno područje kruga. Dakle, vjerujem da bismo željeli otkriti što je radijus i promjer koji bi ovaj opseg mogao učiniti 8cm. Radijus bi onda bio (1.274).</span>




6 0
2 years ago
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The only thing you should do is to multiply 2/3 by 120 so you will have 2*120/3 = 80 :)))
i hope this is helpful
have a nice day 
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Answer:

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