m3rk098
m3rk098
24-04-2018
Mathematics
contestada
please help posted picture of question
Respuesta :
prestonshelton
prestonshelton
24-04-2018
Hello!
First you factor 28
2^2 * 7 = 28
Now we have
[tex] \sqrt{2^{2} } \sqrt{7} [/tex]
If you take a square root of a square number they cancel out
[tex]2 \sqrt{7} [/tex]
The answer is B)[tex]2 \sqrt{7} [/tex]
Hope this helps!
Answer Link
VER TODAS LAS RESPUESTAS ( 22+ )
Otras preguntas
All of the following were true about the changing roles of women in society at the turn of the 20th century EXCEPT: a. many women demanded equal pay for the sam
The first factories in America produced __________. A)textiles B)gunpowder C)shoes D)iron tools
Which does not correctly describe an achievement of the Maya? a. had cities with populations in the thousands b. kept records on knotted strings, or khipu c. un
Addressing something in a poem is using _____. a. apostrophe b. metonymy c. metaphor d. simile
Which of the following best describes the Carnot cycle? a. It represents one of the least efficient cycles for converting thermal energy into work. b. It repres
How did Emperor Diocletian affect the course of Roman history? He divided the empire into two halves and shared his power with a co-emperor. He was the firs
Observation, experimentation, and mathematics, in combination, produce reliable results. This statement describes a development of thought during which period?
Which of the following answer choices best compares the pax Romana with the final period of the Roman Republic? a. The final period of the Roman Republic was ma
why was mecca an important city for the arabs on the arabian oenninsula
Which of the following best describes the Carnot cycle? a. It represents one of the least efficient cycles for converting thermal energy into work. b. It repres
