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3 years ago

In a survey of 120 people, 18 stated they were not registered to vote. Which value would represent this group in a pie chart?

Mathematics

2 answers:

Helga [31]3 years ago

8 0

6.66666666667% you divide 120 by 18 that = 6.66666666667 and add a %

Sav [38]3 years ago

5 0

Answer: That part in a pie chart which shows 54° represents this group.

Step-by-step explanation:

Since we have given that

Number of people in a survey = 120

Number of people in a survey were not registered to vote = 18

We need to find the degree to represent it in a pie chart.

So, Value that represent this group in a pie chart is given by

$\dfrac{18}{120}\times 360^\circ\\\\=54^\circ$

Hence, that part in a pie chart which shows 54° represents this group.

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Step-by-step explanation:

Hi!!

 It's simple, you can do it easily. 

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time = 55 mins.

now,

no. of mins for 1 mile = no. of miles/ time

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Answer:

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Step-by-step explanation:

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3 years ago

A quantity with an initial value of 600 decays exponentially at a rate of

Snowcat [4.5K]

Answer:

The value of the quantity after 87 months will be of 599.64.

Step-by-step explanation:

A quantity with an initial value of 600 decays exponentially at a rate of 0.05% every 6 years.

This means that the quantity, after t periods of 6 years, is given by:

$Q(t) = 600(1 - 0.0005)^{t}$

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So 87 months is 87/72 = 1.2083 periods of 6 years. So we have to find Q(1.2083).

$Q(t) = 600(1 - 0.0005)^{t}$

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The value of the quantity after 87 months will be of 599.64.

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Answer:

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Step-by-step explanation:

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