sofiabella1011 sofiabella1011

02-06-2019
Mathematics

contestada

Josh simplified 4x - 8x ÷ 2 and said the answer was -2x. What was josh's error? What should his answer have been?

Respuesta :

jimrgrant1 jimrgrant1

02-06-2019

Answer:

see explanation

Step-by-step explanation:

Given

4x - 8x ÷ 2

Under the rules of PEMDAS , division must be performed before subtraction.

Hence

4x - 8x ÷ 2 = 4x - 4x ← dividing - 8x by 2, then

4x - 4x = 0 ← correct answer

Answer Link

Otras preguntas

define 1 pascal pressure

Bobby scores m marks in a test A. Dan scores two marks less than Bobby. write down an expression for Dan's marks in terms of m

What is the rate of change of the linear function that has a graph that passes through (9,2) and (3,-1)?

Gym A charges a $25 annual membership fee plus $5 each time the person uses the gym. Gym B charges a $10 annual membership fee plus $10 each time a person uses

An empty water tank has a rectangular base with side lengths of 1.2 m and 2.3 m. The weight of the tank applies a pressure of 350 Pa to the surface it is restin

What is the scale factor Please help me

What is mexico state capitol?

What are the main ways to integrate information from sources into a research report? summarizing, paraphrasing, and quoting block indent, quotation marks, itali

Mhanifa please help this is late homework and I need it done ASAP! I will mark brainliest!

Read the excerpt from act 3, scene 2, of Julius Caesar. [BRUTUS.] If then that friend demand why Brutus rose against Caesar, this is my answer: not that I loved