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3 years ago

How are different ideas about geometry connected?

Mathematics

1 answer:

Margarita [4]3 years ago

8 0

They areall related to geoemtry

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Find a average daily rainfall for a 30 days month if the total rainfall during that period was 16.8 inches.

max2010maxim [7]

Average = 0.56 inches

Solution:

Given data: Total rainfall = 16.8 inches

Total number of days for a month = 30

To find the average of the rainfall.

Formula for average:

$\text {Average}=\frac{\text {Sum of the observations}}{\text {Total number of observations}}$

$\text {Average}=\frac{16.8}{30}$

= 0.56 inches

Average = 0.56 inches

Hence, average of daily rainfall is 0.56 inches.

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3 years ago

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Step-by-step explanation:

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2 years ago

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erma4kov [3.2K]

Answer:

$x(x + 1)$

Step-by-step explanation:

$\frac{2x + 1}{ \frac{1}{x} + \frac{1}{x + 1} }$

Make denominators same:

$\frac{2x + 1}{ \frac{x + 1}{x(x + 1)} + \frac{x}{(x + 1)} }$

Add the numerators:

$\frac{2x + 1}{ \frac{x + 1 + x}{x(x + 1)} }$

$\frac{2x + 1}{\frac{2x + 1}{x(x + 1)} }$

Apply the rule:

$\frac{a}{ \frac{b}{c} } = \frac{a \times c}{b}$

Therefore,

$\frac{(2x + 1)\times x(x + 1))}{2x + 1}$

Cancel out common factor of 2x+1:

$x(x + 1)$

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Answer:

Step-by-step explanation:

Exponential equations have the form of a geometric sequence

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Step-by-step explanation:Wait im confused.

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