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

How many solutions does this equation have? 9x + 2 3 = 3x + 3

Please help me, Geometry is really hard for me.

Think about the injustice that you will write about for your essay. Write a sentence that describes what your claim is and why it is important to you.

What connotations do many of the words in the excerpt have in common? A. Boredom B. Danger O C. Spring D. Dying

PLEASE ANSWER Compare the two functions to see which has a greater rate of change. (Hint: change to y=mx+b format) A. Function 1 B. Function 2

Gallons of output for October and November were 45,000 and 56,000, respectively. Gallons of input for October and November were 46,000 and 64,000, respectively.

What is the slope of the line passing through the points (2, 5) and (0, -4)? 9/2 2/9 -9/2 -2/9

Evaluate expression 15/x for x=3

Wes acquired a mineral interest during the year for $10,000,000. A geological survey estimated that 250,000 tons of the mineral remained in the deposit. During

Nina knows that it is a myth to think steroids are not addictive. What evidence can Nina use from the passage to confirm the effects of steroid addiction? O Peo