mooredamia11 mooredamia11

26-03-2020
Mathematics

contestada

Is (a+b) = ( b+a) true for all rational number a and b ? Explain.

Respuesta :

thistleBranch thistleBranch

26-03-2020

Yes because addition is commutative. This means that 7 + 4 = 4 + 7. Any rational number can be added together like this.

Answer Link

Otras preguntas

A researcher dried a feedstuff and determined that it contained 10 percent moisture. he took 1 gram (dry) of it and combusted it in the bomb calorimeter. the ca

Help me i need help

. What is the solution set of 4x = y and 2x - y=0

how much money do you have to give to brainley to get your questions anwsered alot

The rectangle was rotated 360° around its center, point C. Vertex D traces the path of a circle and lands back Which best explains why the rotation represents a

(30 points worth, pls help) Use the function f(x) to answer the questions. f(x) = −16x2 + 60x + 16 Part A: What are the x-intercepts of the graph of f(x)? Show

Qual é a frequência de cada gênero de leitura citados?

find the points on the y-axis, each of which is at a distance of 13 units from the point (-5,7)

the strongest texan opposition to the civil war came from

Which of the following phrases would represent this expression? x/3 • the difference of x and 3 • the quotient of 3 and x • the product of 3 and x • the quotien