titocerber titocerber

04-02-2019
Mathematics

contestada

Look at Arnold's attempt to solve the equation for b:

3b = 12

b = 3 · 12

b = 36

Describe the mistake that Arnold made.

Respuesta :

maylimc01 maylimc01

04-02-2019

His mistake was in multiplying the 3 with the 12. He should have divided it from the 12 because that would have gotten rid of the 3 with the variable. It would also lead to the correct answer, which is b=4

Answer Link

Otras preguntas

What is the mantle of the core of the earth

Some factors affecting water quality include clarity, chlorophyll level, and dissolved _______.

what is a word problem for y=3.5x+4

A mixture of helium, argon, and xenon gases are present in a container. What is the partial pressure of helium if the total pressure is 49.2 kPa and the partial

Which of the following does not take place in the game of economics? A. Distribution B. Production C. Evaluation D. Consumption

Nitrogen atoms are part of the structure of some organic molecules, such as all anino acids and some modified carbohydrates. What other organic molecules contai

How does a butterfly long mouth helps it to survive

If the velocity of a pitched ball has a magnitude of 47.0 m/s and the batted ball's velocity is 50.5 m/s in the opposite direction, find the magnitude of the ch

When a number is increased by 48%, the result is 92. What is the original number to the nearest tenth?

The number of years of education of self-employed individuals in the U.S. has a population mean of 13.6 years and a population standard deviation of 3.0 years.