ngmuncy2 ngmuncy2

01-07-2017
Mathematics

contestada

Solve this system of equations: 2x - y = 7 5x + y = 21

Respuesta :

sferguson sferguson

01-07-2017

7x= 28 so x is 4 and y is 1.. So (4,1)

Answer Link

Otras preguntas

One the micro scan panels explain the trailing effect and withwhat antibiotics is this mostly associated?

Explain Legitimacy Theory and Stakeholder Theory ?

need a simple answer, I really need help for my geometry test help out please !!

The pulmonary arteries carry _____ oxygen-content blood towards the _____.a. low; lungs b. low; left atriumc. high; lungs d. high; left atrium

Does this statement refer to a chemical?6 Mercury has a density of 13.6(g)/(m)lA) Physical B) Chemical C) Both

It takes alex 22 minutes to walk from his home to the store. the function f(x)=2.5x models distance that alex has walked in x minutes after leaving his house to

make notes about algebra functions (pre algebra)

Choose statements that are TRUE about probiotics. a. They are live microorganisms. b. They exert positive effects on human health when consumed in sufficient qu

Trenton worked on four jobs during its first year of operation: nos. 401, 402, 403, and 404. A review of job no. 403's cost record revealed direct material char

Water flows in a pipe with a diameter of D=0.05m and a roughness height of 0.005mm with a velocity of 2m/s. Find the Darcy-Weisbach friction factor using Swamee