tierneytribett tierneytribett

14-06-2017
Mathematics

contestada

Solve the following system of equations by using the substitution method. x = 4 - 2y 4x + 8y = 16

Respuesta :

15-06-2017

x = 4 - 2y

4x + 8y = 16

4(4-2y) + 8y = 16

16 - 8y + 8y = 16

8y - 8y = 16 - 16

0

Answer Link

Otras preguntas

Explain how estimating helps you check the reasonableness of your answers?

Which compound from question 3 would be classified as “organic”? A) H2O b) CCl4 c) NaCl d) Mg3P2 e) N2O5 Why?

Adrenal glands in males release _____, which are secreted during puberty. testosterone androgens estrogen progesterone

Describe the current beliefs as to why people age please

In addition to average weather conditions, climatological data also describes annual variations and fluctuations of temperature, precipitation, __, and other va

Regarding the use of commas, which one of the following statements is accurate? A. A parenthetical use of commas is usually confusing to the reader. B. You sho

Who developed the first system of writing in ancient Egypt, called hieroglyphics? The Pharaoh The priests The slaves The artisans

What is the most significant benefit of exercising regularly? A.Physical fitness B.Less fatigue C.Improved Mood D.Increased flexibility

Observation, experimentation, and mathematics, in combination, produce reliable results. This statement describes a development of thought during which period?

Hammurabi is remembered for?