shanegiventer shanegiventer

10-01-2019
Mathematics

contestada

What is 72-(63-8) and (72-63)-8 . And are they equivalent if so what property applied if not explain

Respuesta :

AleciaCassidy AleciaCassidy

10-01-2019

Answer:

Step-by-step explanation:

When something is in parentheses you do that first. Note: PEMDAS.

72-(68-8) subtract 68-8 first which is 60

72-60=12

(72-63)-8 subtract 72-63 which is 9

9-8=1

They are not equivalent

Answer Link

Otras preguntas

Find a power series representation for the function. (Assume a>0. Give your power series representation centered at x=0 .) f(x)=x2a7−x7

Question 5 20 pts If enzymes could not be used during a reaction, which of the following could be added to a system to make the reaction occur? O energy (possib

A woman tells her doctor that she would like to get pregnant. The doctor suggests she begin taking a supplement even before getting pregnant to prevent complica

Why was the concept of believing in one god so profound?(Monotheism)

Are the triangles similar ? If they are identify the similarity ratio.

The question is in the image

HELP ASAP PLZZ!! // In the Vedic Age, what types of goods were traded most often? A) Goods that there is a shortage of B) Goods that are expensive and rare C) G

Which compound contains both sigma and pi bonds... HCCl3, H2CO, H2S, or HBr?

x = log e square root e x=

What is a contraceptive method that would be most appropriate for a female who wishes to avoid possible side affects.