Write 3 fractions, using 10 as the denominator, who's sum is 1.

Solution:

Given that,

We have to write 3 fractions, using 10 as the denominator, who's sum is 1

We know that, fraction is written as:

We have to write 3 fractions with 10 as denominator

Add these to check if its sum is 1

When denominators are same, we can add the numerators

Thus the three fractions are:

step-by-step explanation:

why? because i noticed a pattern. 60 120. those numbers without the zero, make the 6 times tables leaving your answer to be b since 6 times 4 is 24 and adding a zero making it 240.

answer: the proof is mentioned below.

step-by-step explanation:

since, given:   lines bc = ef

prove:   lines ac > ef

          statements                                           reason

1. bc=ef                                           1. given

2. ac= ab+bc                                 2. because b is the point between the  

                                                            line segment ac

3.   ac > bc                                       3. because if a line segment is equal to

                                                          the sum of two line segments then it is

                                                          always greater then each of these

                                                          individual line segments

4. ac > ef                                         4. by equality property.