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The fraction is 1/2. (or more generally, +/- one half)
Where a ratio is given between the reciprocal and the fraction, the reciprocal (and denominator of the fraction) is the square root of the ratio.
1/x = 4x
1 = 4x2
4x2 = 1
x2 = 1/4
x = 1/2 (or -1/2)
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What is the reciprocal of -p over 4?
Reciprocal just means that you flip the fraction... your fraction is -p/4 the reciprocal is 4/-p the reciprocal is extremely important when dividing fractions. because when you divide fractions you have to take the reciprocal of the bottom fraction and then multiply it to your top fraction to get your answer.
How do you times a fraction to make a whole number?
Multiply it by its reciprocal as for example 3/4 times 4/3 = 1
How do you divide fractions by full numbers?
The same as when you divide a fraction by a fraction: you multiply by the reciprocal. Here is an example:Calculate 2/5 divided by 7 Since the reciprocal of 7 is 1/7, you convert this to: 2/5 times 1/7 Then you do the multiplication.
How do you change a fraction into its reciprocal?
To find the reciprocal of a fraction, simply flip it over. For example, if you have the fraction 3/4, its reciprocal would be 4/3. Essentially, you swap the numerator and denominator.
What is the reciprocal of 3 fourths?
3/4 . Its reciprocal is 4/3. You just turn the fraction over. For a whole such '2' its reciprocal is '1/2'.
What is the reciprocal of -p over 4?
Reciprocal just means that you flip the fraction... your fraction is -p/4 the reciprocal is 4/-p the reciprocal is extremely important when dividing fractions. because when you divide fractions you have to take the reciprocal of the bottom fraction and then multiply it to your top fraction to get your answer.
What is the reciprocal of 4.75?
4.75 as a fraction is 19/4. To get the reciprocal, flip the fraction. 19/4 flipped is 4/19. The answer is 4/19
What is a resiprical?
To get the reciprocal of a fraction, just the fraction. For example, the reciprocal of 3/4 is 4/3. The reciprocal of 1/5 is 5/1 or just plain 5.
Is the reciprocal of a fraction always a whole number?
No. The reciprocal of 3/4 is 4/3.
When the numerator and denominator of a fraction are switched the new fraction is called?
It is called the reciprocal of a fraction when the fraction is turned upside down.To find reciprocal of a mixed number, convert the whole number to the fraction and create an improper fraction: 22/4 becomes 10/4 and the reciprocal is 4/10
How do you divide a whole numbr into a fraction?
Multiply the fraction by the reciprocal of the whole number. 3/4 divided by 8 = 3/4 times 1/8
What is a reciprcal to a fraction?
The reciprocal of a fraction is whatever can be multiplied by the original fraction so that the product is one. In practical terms, flip the fraction upside down. The reciprocal of 3/4 is 4/3.
What is the reciprocal of 0.4?
0.4 = 4 / 10 The reciprocal is the inverted fraction 10 / 4 which simplifies to 2.5
How do you find a reciprocal?
A reciprocal is the number you must multiply another number by to get the product of 1. The reciprocal of 4 (which is the same as 4/1) is 1/4. The reciprocal of 3/8 is 8/3. The reciprocal of 13 is 1/13.This can also be expressed using exponents. The reciprocal of any value x is equal to x-1. So the reciprocal of a/b is (a/b)-1, which is equal to b/a.To find a reciprocal, put the number under one. If it is a fraction, flip the fraction. Whatever the reciprocal is, remember that it must always multiply to one with the original number.
How do you find the reciprocal of a whole number?
To find the reciprocal of a whole number, you must first write it as a fraction. You do this by writing x/1, if the number is 4, it would be 4/1. Then you would find the reciprocal of that fraction. So using the same example, the reciprocal of 4 is 1/4.
How do you divide fractions by full numbers?
The same as when you divide a fraction by a fraction: you multiply by the reciprocal. Here is an example:Calculate 2/5 divided by 7 Since the reciprocal of 7 is 1/7, you convert this to: 2/5 times 1/7 Then you do the multiplication.
Why is it useful to know what a reciprocal is in math?
A reciprocal is useful to know in math because to divide fractions, you must multiply by the second fraction's reciprocal. For example: 2/3 divided by 4/7 is the same as 2/3 times 7/4.
