Find a number opposite to: a) the sum of 5/6 and 2/3 b) the difference between 6.2 and 5.8 c) the product of 1/15 and 1/16 d) the quotient of 4.9 and 3.5 plz bros its like 40 points or somethinf

a  = - 1  1/2

b   -.4

c   -1/240

d   -1 2/5

Step-by-step explanation:

a) the sum of 5/6 and 2/3  

5/6 + 2/3  

We need to get a common denominator

5/6 + 2/3*2/2 = 5/6 + 4/6 = 9/6

The opposite will give us 0 when added together

9/6 + -9/6 = 0

The opposite is -9/6

Simplifying -9/6 = -3/2 = -1 1/2

b) the difference between 6.2 and 5.8

6.2 - 5.8 =   .4

The opposite will give us 0 when added together

.4 + -.4 = 0

The opposite = -.4

c) the product of 1/15 and 1/16  

 1/15 * 1 /16 = 1/240

The opposite will give us zero when added together

1 /240  - 1/240 = 0

The opposite is - 1/240

d) the quotient of 4.9 and 3.5

 4.9 / 3.5  = 49/35 = 7/5  

The opposite will give us zero when added together

7/5 + -7/5 = 0

The opposite is - 7/5

Simplifying

-7/5 =  - 1 2/5

im pretty sure it would be 5 am, hope that , and give brainliest and guys if this is right then press the button and give 5 stars

i believe the correct answer is option 4.principalities were small territories that were run by russian rulers.

which statement correctly defines principalities in northern asia in the 1200s? principalities were small territories that were run by russian rulers.

hope i could ! : )