02-01-2017
Mathematics

contestada

Two numbers have a difference of 0.7 and a sum of 1. What are the two numbers?

Respuesta :

kaivalyashenoy kaivalyashenoy

02-01-2017

x+y=1
x-y=0.7
2x=1.7
x=1.7/2
x= 0.85
y=1-x
y=1-0.85
y=0.15

Answer Link

Otras preguntas

Which statement strays from the topic of a proposed school uniform? "Uniforms violate students' right to express themselves." "Some studies have shown that scho

Find the value of y for the following system of equations. x + y = 7 x + y = 7 7 2

The diagram below represents a 155-newton box on a ramp. Applied force F causes the box to slide from point A to point B. What is the total amount of gravitatio

what was the Albany Plan called for ?

Which statement strays from the topic of a proposed school uniform? "Uniforms violate students' right to express themselves." "Some studies have shown that scho

6. Why can we see all the different colors of visible light waves in a rainbow? (Include the words: Frequency, wavelength)

y-x=14 y-x=5 using elimination

Write as many equivalent expressions to 3/4(4x-8)+1/4(4x-8)

This is the problem that needs to be graphed 4y=-8x+12

The diagram below represents a 155-newton box on a ramp. Applied force F causes the box to slide from point A to point B. What is the total amount of gravitatio