KmyaP443601 KmyaP443601

25-10-2022
Mathematics

contestada

Explain why a + b = b + a using numbers and a model. Use paper to draw the model.

Respuesta :

CindyM169844 CindyM169844

25-10-2022

We can model a + b as:

At the same way, we can model (b + a) as:

Now, we can see that the blue line has the same length in both situations. It means that a + b = b + a

Ver imagen CindyM169844

Ver imagen CindyM169844

Answer Link

Otras preguntas

Why were trade unions organized? A. to use the power of numbers to demand better working conditions B. to improve factory profits C. to lobby for worker ownersh

The “physical and spiritual cost to the men and women and children” who were bearing the burden of America’s industrial achievements was featured in the inaugur

Who controlled California in the following years: 1700 1821 1846 1850

Combine like terms. 5/6x - 2/3x A.1/6x B.1/3x C.1/2x D.X

The New Deal was designed to distribute the nation's abundance to:

What did the Nile leave behind when it flooded? A. loess B. rich soil C. large rocks D. sand

Which of the following policies are modern Democrats more likely to vote in favor of based on their social and political philosophies? increased gun controls am

Which phrase describes the method for making changes or additions to U.S. Constitution? A. through direct primaries B. with voter initiatives and referendums C.

Mark the statements that correctly describe British rule in India. A. The British improved the communications systems in India. B. The British always respected

How would the speed be different if its orbit were a circle instead of am ellipse