Explain how complex fractions can be used to solve problems involving ratios

Mathematics

2 answers:

sweet [91]4 years ago

7 0

By you thinking out your awnser to complex fractions you will get part of you ratios or the awnser to your ratios

VashaNatasha [74]4 years ago

4 0

Biologists study life at all levels of organization and complexity:Atoms
Genes 
Atoms 

Molecules 
Cells 
Tissues 
Organs 
Organisms 
Populations 
Communities 
Ecosystems 
Earth 
Solar Systems 
Galaxies 

They can also study specific things within those classifications, such as specific organs, the effects of pollution on ecosystems, etc.

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25 points if you answer. Martin Rode his bike 3 2/3 miles in 16 1/2 minutes. Assume he wrote the same speed the entire time. Ho

Illusion [34]

Answer:

The speed is 2/9 miles per minute

Step-by-step explanation:

Speed is defined as the distance covered per unit time.

The formula for speed is given by:

$Speed = \frac{distance}{time}$

Let s be the speed, d be the distance and t be the time then

$s = \frac{d}{t}$

Given

$d = 3\frac{2}{3} = \frac{11}{3}\ miles\\t = 16\frac{1}{2} = \frac{33}{2}\ minutes$

The speed will be calculated by dividing the number of miles by minutes

So putting the values in the formula

$s = \frac{\frac{11}{3}}{\frac{33}{2}}\\= \frac{11}{3} * \frac{2}{33}\\=\frac{1}{3} * \frac{2}{3}\\=\frac{2}{9}$

Hence,

The speed is 2/9 miles per minute

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3 years ago

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Yuki888 [10]

Answer:

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3 years ago

2-3x=8 what does x equal?

juin [17]

If you would like to solve the equation 2 - 3 * x = 8 for x, you can calculate this using the following steps:

2 - 3 * x = 8
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