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3 years ago

I need this urgent I give brainliest for one people giving me these answers

Mathematics

2 answers:

Papessa [141]3 years ago

7 0

Answer:

50.58 m.

Step-by-step explanation:

a. Average is calculated by adding the sum of the numbers divided by the number of numbers

50.7 + 49.4 + 52.3 + 48.9 + 51.6 = 252.9

252.9 / 5 = 50.58

The average was 50.58 m.

Brrunno [24]3 years ago

3 0

A) Add the distances together and divide by the number of attempts:

50.7 + 49.4 + 52.3 + 48.9 + 51.6 = 252.9

252.9 / 5 = 50.58

The average was 50.58 m.

B) Add 52.5 to the total above and divide by 6:

252.9 + 52.5 = 305.4

305.4 / 6 = 50.9 m.

Now subtract the average from above:

50.9 - 50.58 = 0.32 difference.

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2 years ago

At 10 percent interest, how long does it take to quadruple your money?

horsena [70]

It takes about 14.55 years for quadruple your money

Solution:

Given that,

At 10 percent interest, how long does it take to quadruple your money

Rule of 144:

The Rule of 144 will tell you how long it will take an investment to quadruple

Here,

Rate of interest = 10 %

Therefore, number of years to quadruple your money is obtained by dividing 144 by 10

Rule of 144 Formula:

$N = \frac{144}{R}$

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N = Number of many years times.

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Another method:

If initial amount is $ 1 and it if quadruples it should be $ 4

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Let "n" be the number of years

Then we can say,

$Amount = Principal(1+\frac{R}{100})^n$

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3 years ago

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Musya8 [376]

I believe the correct option is C.

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