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

What happens to global winds at the equator ?

select the correct pronoun. lisa went with (ursula) _____ to the program. she her hers

at 2 p.m.,the level of the water in the pool was 10 feet.at 6 p.m., the level of water was 2 feet.find the rate of change of the water

3(q−7)=27 what is q mean in this equation

18 is what percent of 12?

One of Rodrigo's roommates may have forgotten to pay the rent. what is the subject

. A basic difference between a prokaryotic cell and a eukaryotic cell is that the prokaryotic cell a is structurally more complex. b is considerably larger

the appropriate way that people should communicate on the internet

A boy finds an abandoned mine shaft in the woods, and wants to know how deep the hole is. He drops in a stone, and counts 4 seconds before he hears the "plunk"

Please help can't figure it out