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

How can you tell that a chemical change has occurred?

What’s the total power in a circuit with a current of 4A and a resistance of 12 ohm?

The position of an object at time t is given by s(t) = -8 - 9t. Find the instantaneous velocity at t = 1 by finding the derivative. Need help ASAP, Thank You!

What are the major political parties? How do they affect elections?

Simplify (b^4)^3. ❤️ SLAT*_^}

Which piece of Roosevelt’s legislation, passed in 1941, stirred up the most controversy?

Four ounces of oregano and 2 ounces of garlic powder are mixed to create a poultry seasoning. Oregano costs $4 per ounce, and garlic powder costs $3 per ounce.

Two forces act on a 55-kg object. One force has magnitude 65 N directed 59° clockwise from the positive x-axis, and the other has a magnitude 35 N at 32° clockw

If function f is vertically stretched by a factor of 2 to give function g, which of the following functions represents function g? f(x) = 3|x| + 5 A. g(x) = 6

Jenni’s 72-year-old grandfather has difficulty understanding her when she speaks, but he seems to understand her father much better. Why might this be?