aaravarchee aaravarchee
  • 01-03-2020
  • Mathematics
contestada

Find two numbers, if … c Their sum is 3/5 and their difference is 7 1/5

Respuesta :

PollyP52 PollyP52
  • 01-03-2020

Answer:

39/10 and - 33/10.

Step-by-step explanation:

7 1/5 = 36/5  so if the 2 numbers are x and y, we have:

x + y = 3/5

x -  y =  36/5      

Adding the 2 equations to eliminate y:

2x =  39/5

x = 39/10.

So 39/10 + y = 3/5  (from the first equation).

y = 3/5 - 39/10

y = 6/10 - 39/10

y = -33/10.

Answer Link

Otras preguntas

According to paragraph 1, what is skyglow
who spread smallpox to aztecs? pizzaro or cortez
the primary forms of business organization in the united states are the sole proprietorship, the and the corporation.
in the period after the first world war, the british economist john maynard keynes argued that quizlet
Error bars on a graph indicate ____ A. places where the data is likely wrong B. places where the researcher is unsure of his or her results C. variation in resu
Write the domain and range of each function using interval notation
How does the body determine whether various chemicals in the body are at acceptable levels?
Yesterday Sarah read 15% of her entire book. Today she read another 17% of the entire book. In lowest terms, what fraction of the book is left for her to read?
all of the following are examples of environmental actors in an information system except: group of answer choices sales force. competitors. customers. regulato
Here are the first four terms of a quadratic sequence 3 10 21 36 Work out an expression for the nth term Please please answers this question ill give