BRAINLIEST IF CORRECT!!! How can you show that two fractions are reciprocals?
Subtract the fraction from its reciprocal. Their difference will be 1.
Divide a fraction by its reciprocal. This will show that the quotient is always 1.
Multiply a fraction by its reciprocal to show that their product is always 1.
Add the fraction and its reciprocal. Their sum will be 1.

Multiply a fraction by its reciprocal to show that their product is always 1

Step-by-step explanation:

Multiply a fraction by its reciprocal to show that their product is always 1.

Step-by-step explanation:

say you have 1/2, the recriprocal  is 2/1...

1/2 * 2/1 = 2/2

2/2 = 1

step-by-step explanation:

if you want to solve percent error follow these steps.

1. subtract the accepted value from the experimental value.

2. take the absolute value of step 1.

3. divide that answer by the accepted value.

4. multiply that answer by 100 and add the % symbol to express the answer as a percentage.

if you want to solve percent of change just do this.

1. work out the difference (increase) between the two numbers you are comparing.

2. divide the increase by the original number and multiply the answer by 100. if your answer is a negative number then this is a percentage decrease.

hope this : )

just sum

10 + 10 = 20