gabymaita02 gabymaita02

04-01-2017
Mathematics

contestada

Solve by elimination
4x+5y=15
6x-4y=11

Respuesta :

Аноним Аноним

04-01-2017

x = 5/2 ,y = 1.I usually solve for x first then substitute the answer in one of the equations to find y.

Answer Link

Otras preguntas

Can someone help me match these up? i know the given is number one I need help with the rest.1.line RS || segment AB, ∠1=∠22.∠B = ∠13.∠A = ∠24.∠A = ∠B5.RA = RBA

Which element has atoms with the strongest attraction for electrons in a chemical bond? (1) chlorine (3) fluorine (2) nitrogen (4) oxygen

During the Cold War, what was the main concern of the United States?

A staple is made from 40mm of wire. How many staples can be made from 10meters of wire?

Who lived in America before the Europeans arrived?

Given the balanced equation representing a reaction: Al2(SO4)3 +6NaOH ==> 2Al(OH)3 + 3Na2SO4 The mole ratio of NaOH to Al(OH)3 is (1) 1:1 (2) 3:1 (3) 1:3 (

Help solve the following equation: 20.6 + 2.1x = -8.2x

What does the President’s Cabinet do?

A machine with a mechanical advantage of 10 is used to produce an output force of 250 newtons. What input force is applied to this machine

Which ion has the smallest radius? (1) O2- (2) S2- (3) Se2- (4) Te2-