25-02-2017
Mathematics

contestada

A student simplified -(2-n) to the expression n-2. Did the student simplify correctly? Why or why not?

Respuesta :

yoosungkim yoosungkim

25-02-2017

yes bc when I simplified it I got -2+n but that's just written a different way

Answer Link

Otras preguntas

There have been reports of several specific brain structures being smaller in bipolar patients, including the?

1. A group of chemistry students wants to find out if hydrochloric acid (HCl) is stronger than sulfuric acid (H₂SO4) by observing how they react with baking sod

Why is it important to specifically state everything you need from suppliers when you are creating an rfp?

4. Use the following functions to answer each question below. f(y)=(y-1)²+2 and g(y) = 6 b) Find the area of the region between the functions by integrating ov

Between 1800 and 1910, the percentage of the u.s. population living in cities of 100,000 residents or larger went from ____ percent to roughly ___ percent.

Can someone suggest some science and engineering projects for science fair? Either physics or chemistry

To conserve water, many communities have developed water restrictions. The water utility charges a fee of $34, plus an additional $1.36 per hundred cubic feet (

What is the x-intercept of the line containing the points (-6, 10) and (12, -2)? 4 5 6 9

Which social class in america is most likely to live in marginal neighborhoods and is not able to move out if the area becomes unsafe?

An electric bill is an essential expense for young people who get their first apartment. The following is a list of Jordan's monthly electric bills for the past