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

What is an equation of the line that is parallel to y=5x−7 and passes through (1, 11) ? Enter your equation in the box.

8-c is at most -15 how do i translate this into a sentence?

An equilateral triangle with sides of length 6 is inscribed in a circle. What is the diameter of the circle? a. 5.2 b. 6 c. 6.9 d. 7.5

How do GMOs improve air quality?

Your sister says the horizontal measure from her to the rock wall is 5.5 feet, while the horizontal distance is 13.42 feet. What is the approximate height of he

Ahead of him, the beach was covered with stones, their hard outsides rubbed off and smoothed so that they glowed as the waves gathered them up and down. The gr

In each of the sentences below, the author's purpose is to either inform or to persuade. Place the sentence in the proper column. item bank: I will be taking

graph the function f(x) = x^2 + 4x - 5 on the coordinate plane

How did President Truman guard against communist spies in America? A. He set immigration quotas on all people from Eastern Europe. B. He made all communist-

In another universe the electrons are described by four quantum numbers p, q, r, and s. The rules for these quantum numbers are as follows. • p = 1, 2, 3, 4, 5,