iriemorris iriemorris

06-11-2018
Mathematics

contestada

[tex] \sqrt{21} [/tex]
what is the answer to this. can someone please help me?

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

06-11-2018

sqrt (21) = sqrt(3)*sqrt(7)

is an irrational number

it cannot be simplified

it can be approximated

sqrt (21) is approximately 4.582575695.......

Answer Link

Otras preguntas

The purpose of argumentative writing is to change a reader's opinion. a. True b. False

find the volume of the given prism. round to the nearest tenth if necessary.

The Embargo Act of 1807 stopped American trade with England, thus increasing American production. True False

A synonym for loveable is____ A. empathetic B. amiable C. euphonious D. sentimental

A student in science class observes a cell under the microscope and sees an organelle that only appears in plant cells. What is the organelle?

Which of the following defines the term emigration? a. when people enter into another country to live b. movement of people from one area to another c. a pro

Solve for x. 2003-05-04-00-00_files/i0060000.jpg

Balance the following oxidation-reduction reaction and indicate which atoms have undergone oxidation and reduction. ____HNO3 + ____S ---> ____NO + ____H2SO4

Who tells Travis the story about an uncle who chained himself to a tree after being bit by a dog with hydrophobia? A. Mrs. Coates B. Rosal Simpson C. Bud S

How did changes in manufacturing in the late 1700s and early 1800s affect people living in cities in the North?