How can you tell whether two fractions that look different represent the same number?

Answers

Answer 1
Answer:
Ahhh !  That's where simplifying comes in.  Before you even try to
compare the fractions, make sure each one is in simplest form.

To simplify a fraction:

-- List the factors of the numerator (the top number).
   ' 1 ' is always one of them.

-- List the factors of the denominator (the bottom number).
   ' 1 ' is always one of them.

-- If there's any OTHER number (besides ' 1 ') that's a factor of both the
top and bottom, then divide the top and bottom both by that number.

-- If there's another one, then divide the top and bottom by it.

-- Keep doing that until ' 1 ' is the only factor of both the top and bottom
numbers.  Then you know that the fraction is in simplest form.


When you have simplified both fractions to their simplest form, THEN you
can compare them, and see whether they represent the same number. 
If they do, then their simplest forms will both look exactly the same !


Related Questions

Simplify this imaginary number sqr -45?
Please help me solve my problem!!!
A number that is placed before the variable is called the constant. a) true b) false
16.437 rounded to the nearest hundredth
The population of a country increased by an average of 2% per year from 2000 to 2003. If the population of this country was 2 000 000 on December 31, 2003, then the population of this country on January 1, 2000, to the nearest thousand would have been

Please help, I'll mark brainliest.

Answers

I'm almost certain it's C :)

If a car travels 340 miles on 20 gallons of gas how far can it travel on 25 gallons of gas

Answers

First, divide 340 miles by 20 gallons of gas, to see how many miles you have per gallon. 340 divided by 20 = 17 mpg. Next you multiply 17 mpg by 25 gallons of gas to see how many miles you can go.
17 times 25 = 425 miles. Your answer is 425 miles.

A population of insects doubles every month. This particular population started out with 20 insects. Write an equation to model this scenario.

Answers

2x+20, x being a month.

Final answer:

The scenario describes the exponential growth of an insect population that doubles every month, starting from 20 insects. The appropriate mathematical model for this scenario is the equation P = 20 * 2^n, where P is the final population, and n is the number of months.

Explanation:

The given scenario describes the exponential growth of a population of insects where the population doubles every month. To represent this mathematically, we can use the formula for exponential growth which is: P = P0 * 2^n. In this formula, P is the final population, P0 is the initial population (which is 20 insects in this case), 2 represents that the population doubles, and n is the number of time periods (months in this case).

So, the equation to model this scenario will be P = 20 * 2^n.

Learn more about Exponential Growth,

brainly.com/question/34350466?referrer=searchResults

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Slope word problems for slope

Answers

Answer:

number 10 (5/6)

Step-by-step explanation:

hope this helped ^^

Which fraction is equivalent to 68%

Answers

68/100 but if you want it simplified it would be 17/25
68 over 100 
or 0.68 
but it depends on what yu talking about


Write an inequality for the situation. all real numbers y that are less than 4 or greater than 9A. y ≤ 4 or y ≥ 9

B. 4 < y < 9

C. y < 4 or y > 9

D. y < 9 or y > 4

Answers

Answer: Hello mate!

The notation:

a < b

means that the number b is bigger than the number a, and the notation:

a ≤ b  

means that the number b is bigger or equal than the number a.

"all real numbers y that are less than 4"

this is written as:

y < 4

"all real numbers that are greater than 9"

this is written as:

y > 9

then, the situation can be written as:

y <4 and y >9, which means that the right answer is option C.

The Correct answer would be C... A would only be correct if they said equal to or less/greater than.