gabrieltroy945 gabrieltroy945

03-04-2020
Mathematics

contestada

Find two numbers a+b is -4 and difference a-b is 4 what's your answer

Respuesta :

miljanamilovanovic12 miljanamilovanovic12

03-04-2020

Answer:

a=0, b=-4

Step-by-step explanation:

a+b=-4.....(1)

a-b=4.......(2)

(1)+(2): 2a=0

a=0

0+b=-4

b=-4

(a, b) =(0,-4)

Answer Link

Otras preguntas

which religion believes in karma

Which term best describes the relationship between the orcas and crabeater seals? a. mutualism b. parasitism c. competition d. predation

Which individual called for an Open Door Policy with China? a. Henry Cabot Lodge b. John Hay c. Alfred Thayer Mohan d. Woodrow Wilson

Explain in a situation in which the reactant might weigh more than the product

The ratio of Spanish students to French students at a high school is 3:2. Which statement is true?1.There are 2 Spanish students for every 3 French students.2.

What is an important function of mitochondria? a. converting chemical energy from ATP into chemical energy in glucose products b. converting chemical energy fr

What best defines a quatrain?

Karangan kepentingan memilih rakan sebaya yang baik

_____ is written to entertain readers or to provide information that readers find interesting and pleasing

The Cold War rivalry directly influenced all of the following EXCEPT: a. foreign policy b. arms race c. religion d. military alliances