3 years ago

when have you calculated the mean in real life? and do you always have to use math in order to find the mean?

Mathematics

1 answer:

MaRussiya [10]3 years ago

4 0

Answer:

a girl was mean so I had to beat her up

Step-by-step explanation:

that is when I had met a mean person

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dedylja [7]

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3 years ago

Which term of a AP 5 , 13 , 21 ,... is 181?

Sauron [17]

Here,a(n) = a + (n-1)d
Here, a = 5, d = 12-5 = 8, a(n) = 181
Substitute this values in to the expression,

181 = 5 + (n-1)8
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So, it is 23th term of that Arithmetic Progression.

Hope this helps!

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3 years ago

If 15% of the total ticket sales is $375, what is the value of the total ticket sales?

Arisa [49]

Answer:

The value of the total ticket sales is, 2500

Step-by-step explanation:

Let x be the total ticket sales.

As per the statement:

if 15% of the total ticket sales is $375

$\text{15 \% of total ticket} = \frac{15}{100} \times x = \frac{15x}{100}$

then;

$\frac{15x}{100} = 375$

Divide both sides by 15 we have;

$\frac{x}{100} =25$

multiply both sides by 100 we have;

x = 2500

Therefore, the value of the total ticket sales is, 2500

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