17-10-2014
Mathematics

contestada

two numbers total 66 and have a difference of 16

Respuesta :

17-10-2014

[tex]x,y-\ two\ numbers\\\\ \left \{ {{x+y=66} \atop {x-y=16}} \right. \\+-----\\Addition\ method\\\\2x=82\ \ \ |divide\ by\ 2\\\\ x=41\\y=66-x\\y=66-41=25\\\\Numbers\ are:\ 41\ and\ 25.[/tex]

Answer Link

Otras preguntas

Discuss how the deletion of three nucleotides in a DNA sequence encoding a gene would affect the transcription and the resulting mRNA sequence.

1+4(3x-10) is it equivalent to -9 please answer ♥️♥️

At a certain point in space, there is a potential of 800 V relative to zero. What is the potential energy of the system when a +1.0 μC charge is placed at that

Which sociological perspective emphasizes how schools in the U.S. foster competition through built-in systems of rewards and punishments?

1. Branson can choose to pay for a new television by taking out a store loan, using his credit card, using his debit card, or taking out a bank loan. Which of t

Which of the following statements about Tulsa is false?A.It was founded after Oklahoma City.B.It is Oklahoma’s second-largest city.C.It is home to the Philbrook

Which u.S. Supreme court ruling established the idea of separate but equal and made it possible for school districts to place black children in overcrowded

An investor invests $100,000 in a mutual fund that has a 5 percent front-end load, charges a management fee of 0.5 percent, and a 12b-1 fee of 0.25 percent. The

Sodium metal (atomic weight 22.99 g/cm^3) adopts a body-centered cubic structure with a density of 0.97 g/cm^3. (a) Use this information and Avogrado's number (

Lisa is making cookies to sell at the Annual Dirt Bike Competition. A dozen oatmeal cookies require 3 cups of flour and 2 eggs. A dozen sugar cookies require 4