skatergurl skatergurl

03-01-2017
Mathematics

contestada

If 8x+8y=4 and 4x+2y=12,what is the value of x?

A.)-5

B.)-11/2

C.)5

D.)11/2

Respuesta :

lamochick lamochick

03-01-2017

The answer is D. 11/2 or 5.5. Would you like the working out?

Answer Link

kelsey31 kelsey31

03-01-2017

D.)11/2 is the answer

Answer Link

Otras preguntas

how many miles did greek sailors travel between athens and naples?

A school has 410 students and 25 teachers. How many students are there per teacher?

At STP, which list of elements contains a solid, a liquid, and a gas? (1) Hf, Hg, He (3) Ba, Br2, B (2) Cr, Cl2, C (4) Se, Sn, Sr

Which of these contains only one substance? A. distilled water B. sugar water C. saltwater D. rainwater

Given the balanced equation representing a reaction: CH3CH2CH3 + Br2==> CH3CH2CH2Br + HBr This organic reaction is best classified as (1) an addition reactio

In a chemical reaction, the difference between the potential energy of the products and the potential energy of the reactants is defined as the (1) activation e

6/16 OR 30/80 WHICH ONE is bigger?

You have just purchased a 6-lb bag of apples for $4.80 at a local produce stand. How much would you expect to pay for a 10-lb bag of apples?

Why did the Founding Fathers replace the Articles of Confederation with the Constitution?

This element has 3 electrons in its Lewis dot structure and is in the 3p orbital section.