Seudónimo Seudónimo

01-11-2017
Mathematics

contestada

What number can you add to √7 to get a rational number?

−7√

7√

7

0

Respuesta :

01-11-2017

The only number you can add to √7 to get a rational number is a-√7 where a is any rational number.
So if a=0 the answer is -√7, option answer 1.

Answer Link

Otras preguntas

Being rejected by a peer group can negatively influence one's self-esteem.

What is another word for cytosol

Oxygen enters the ocean through mixing and photosynthesis. true or false?

An insect is able to walk across the surface of a pond without sinking because of the A. polarity of the water molecules. B. process of evaporation. C. surface

Oxygen enters the ocean through mixing and photosynthesis. true or false?

What percent of 925 is 37%

In marine west cost climate, ocean winds cause?

Which of the following climates is most suited for physical weathering? A. Hot B. Cool C. Warm D. Dry

Which of the following groups of words is a sentence fragment? A. When we stopped by the garden. B. Stop by the garden. C. We stopped; she didn't. D. Stopping b

Foreshadowing means A. putting secondary characters in the foreground of the story. B. hinting at things that will occur later. C. showing the readers the dark